Pith Number

pith:KB4MTIFY

pith:2022:KB4MTIFYLQXBRCB4URIGCLXC5A

not attested not anchored not stored refs pending

Activity Report of the Second African Conference on Fundamental and Applied Physics, ACP2021

Amare Abebe, Arame Boye-Faye, Benard Mulilo, Bertrand Tchanche Fankam, Bjorn von der Heyden, Chilufya Mwewa, Christine Darve, Clara Nellist, Diallo Boye, Diouma Kobor, Esmeralda Yitamben, Farida Fassi, Gihan Kamel, Horst Severini, Iyabo Usman, Jaehoon Yu, Kenneth Cecire, K\'et\'evi A. Assamagan, Lalla Btissam Drissi, Lawrence Norris, Lerothodi Leeuw, Marco Silari, Maria Moreno Llacer, Marie Chantal Cyulinyana, Marie Cl\'ementine Nibamureke, Mark Macrae Dalton, Mirjana Povi\'c, Mohamed Chabab, Mohamed Gouighri, Mounia Laassiri, Obinna Abah, Oumar Ka, Paul Gueye, Robinson Musembi, Samuel Chigome, Simon Connell, Sonia Haddad, St\'ephane Kenmoe, Stephen Avery, Tjaart Kr\"uger, Ulrich Goelach

arxiv:2204.01882 v2 · 2022-04-04 · physics.ed-ph · physics.soc-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KB4MTIFYLQXBRCB4URIGCLXC5A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:12:07.637904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5078c9a0b85c2e18883ca450612ee2e82cdde82292609282c3ce44ccaf3ebb53

Aliases

arxiv: 2204.01882 · arxiv_version: 2204.01882v2 · doi: 10.48550/arxiv.2204.01882 · pith_short_12: KB4MTIFYLQXB · pith_short_16: KB4MTIFYLQXBRCB4 · pith_short_8: KB4MTIFY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/KB4MTIFYLQXBRCB4URIGCLXC5A \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5078c9a0b85c2e18883ca450612ee2e82cdde82292609282c3ce44ccaf3ebb53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a5fb406204fb662bc24e7dd04f3c17a2e6b01b2182ab63c1aa1a997f25b4f32",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2022-04-04T23:10:11Z",
    "title_canon_sha256": "48fda894bafc66484f5558f228b3f820d6c1bc2d5ca7e5a1ab750f152ff94d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.01882",
    "kind": "arxiv",
    "version": 2
  }
}