Pith Number

pith:56LMF63Y

pith:2013:56LMF63YLIWZVF5JGTMB6J6YXM

not attested not anchored not stored refs pending

Overview of EIREX 2012: Social Media

Diego Mart\'in, Jorge Morato, Juli\'an Urbano, M\'onica Marrero

arxiv:1302.1178 v1 · 2013-02-05 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56LMF63YLIWZVF5JGTMB6J6YXM}

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	2026-05-18T03:34:25.990532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef96c2fb785a2d9a97a934d81f27d8bb0b3b90e5d299c0e1f86c5c6c4e4f3b75

Aliases

arxiv: 1302.1178 · arxiv_version: 1302.1178v1 · doi: 10.48550/arxiv.1302.1178 · pith_short_12: 56LMF63YLIWZ · pith_short_16: 56LMF63YLIWZVF5J · pith_short_8: 56LMF63Y

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/56LMF63YLIWZVF5JGTMB6J6YXM \
  | 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: ef96c2fb785a2d9a97a934d81f27d8bb0b3b90e5d299c0e1f86c5c6c4e4f3b75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dd3bac2aecd8c65ab93da1ffad33a7c6f907bdb892b4be534f70d96baa4ba5c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2013-02-05T20:20:30Z",
    "title_canon_sha256": "736c404e9e5497fbdafb1560374a5cfdf26426a0d7307258a5a99ea44d592b47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1178",
    "kind": "arxiv",
    "version": 1
  }
}