Pith Number

pith:7OIBKMDZ

pith:2023:7OIBKMDZXU5NTGG22RU36DPXZ2

not attested not anchored not stored refs pending

Activity Report on the Seventh African School of Fundamental Physics and Applications (ASP2022)

Azwinndini Muronga, Bobby Acharya, Christine Darve, Fernando Ferroni, Julia Ann Gray, Kenneth Cecire, K\'et\'evi A. Assamagan

arxiv:2302.13940 v1 · 2023-02-27 · 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{7OIBKMDZXU5NTGG22RU36DPXZ2}

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	2026-07-05T05:45:52.745748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb90153079bd3ad998dad469bf0df7ce8046b6659c0833b296c1001eaa2a2b38

Aliases

arxiv: 2302.13940 · arxiv_version: 2302.13940v1 · doi: 10.48550/arxiv.2302.13940 · pith_short_12: 7OIBKMDZXU5N · pith_short_16: 7OIBKMDZXU5NTGG2 · pith_short_8: 7OIBKMDZ

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/7OIBKMDZXU5NTGG22RU36DPXZ2 \
  | 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: fb90153079bd3ad998dad469bf0df7ce8046b6659c0833b296c1001eaa2a2b38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99bb777dc5bb0694932bbc6ff7cc130f94c2c579eef03eb0d5456511bfece26e",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2023-02-27T16:43:30Z",
    "title_canon_sha256": "d4c48d82770d4423c52d8c4124fa3c4f458b48625b872cac4e375640cc94d961"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13940",
    "kind": "arxiv",
    "version": 1
  }
}