Pith Number

pith:HGFFGB2A

pith:2015:HGFFGB2AYWJRUZBQL55TL2GWVS

not attested not anchored not stored refs pending

Social Media Image Analysis for Public Health

Abdulrahman Alfayad, Ingmar Weber, Kiran Garimella

arxiv:1512.04476 v3 · 2015-12-14 · cs.SI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGFFGB2AYWJRUZBQL55TL2GWVS}

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	2026-05-18T00:48:01.369782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

398a530740c5931a64305f7b35e8d6ac996f0934ee17f357488d60ffdcaac435

Aliases

arxiv: 1512.04476 · arxiv_version: 1512.04476v3 · doi: 10.48550/arxiv.1512.04476 · pith_short_12: HGFFGB2AYWJR · pith_short_16: HGFFGB2AYWJRUZBQ · pith_short_8: HGFFGB2A

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/HGFFGB2AYWJRUZBQL55TL2GWVS \
  | 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: 398a530740c5931a64305f7b35e8d6ac996f0934ee17f357488d60ffdcaac435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "003a93a9ac4f2f8ca67f68ed23e3d7878ae3dcadd6adf9f9e4bc8af0d5b7dd50",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-12-14T19:26:58Z",
    "title_canon_sha256": "dd7081cd4c1ac28ef596d1401ff3ab0e44c1aad6b3f237fbee9e983791ed4ede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04476",
    "kind": "arxiv",
    "version": 3
  }
}