Pith Number

pith:MHREMBOU

pith:2018:MHREMBOUI7V6QEALA7RCF5WFD7

not attested not anchored not stored refs pending

The DALPHI annotation framework & how its pre-annotations can improve annotator efficiency

Franziska Horn, Robert Greinacher

arxiv:1808.05558 v1 · 2018-08-16 · cs.IR · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHREMBOUI7V6QEALA7RCF5WFD7}

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	2026-05-18T00:07:54.676012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61e24605d447ebe8100b07e222f6c51fca8223abeb77e8c22a2506ee1c002e7a

Aliases

arxiv: 1808.05558 · arxiv_version: 1808.05558v1 · doi: 10.48550/arxiv.1808.05558 · pith_short_12: MHREMBOUI7V6 · pith_short_16: MHREMBOUI7V6QEAL · pith_short_8: MHREMBOU

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/MHREMBOUI7V6QEALA7RCF5WFD7 \
  | 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: 61e24605d447ebe8100b07e222f6c51fca8223abeb77e8c22a2506ee1c002e7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "798bad286414b49e79e2225ad036c70140b2a2da90365fadaae36a51b959a7ca",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-08-16T15:58:08Z",
    "title_canon_sha256": "b26e7b6da237f793f7f7d8e23cf71a7bff7bc33964308bfdb08eb6346672dc5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05558",
    "kind": "arxiv",
    "version": 1
  }
}