Pith Number

pith:GDQYYQVJ

pith:2010:GDQYYQVJ2ODGSUOSX7TFA43GPR

not attested not anchored not stored refs pending

FreePub: Collecting and Organizing Scientific Material Using Mindmaps

Artemis Hatzigeorgiou, Manolis Maragkakis, Theodore Dalamagas, Tryfon Farmakakis

arxiv:1012.1623 v1 · 2010-12-07 · 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{GDQYYQVJ2ODGSUOSX7TFA43GPR}

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	2026-05-18T00:56:58.119180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e18c42a9d3866951d2bfe65073667c601eb49e054e82bf0d62fb5b18c32089

Aliases

arxiv: 1012.1623 · arxiv_version: 1012.1623v1 · doi: 10.48550/arxiv.1012.1623 · pith_short_12: GDQYYQVJ2ODG · pith_short_16: GDQYYQVJ2ODGSUOS · pith_short_8: GDQYYQVJ

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/GDQYYQVJ2ODGSUOSX7TFA43GPR \
  | 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: 30e18c42a9d3866951d2bfe65073667c601eb49e054e82bf0d62fb5b18c32089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb2506080bb7439e63bb0abd60b84dc122cd5d38e64a2a1cfbf3ebaaa6a812df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2010-12-07T21:58:25Z",
    "title_canon_sha256": "db547bc774dd8fdc27b8ebae525be0878aeb5bd5b307827b77e9f1d6f31bbbb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1623",
    "kind": "arxiv",
    "version": 1
  }
}