Pith Number

pith:VENWPU4D

pith:2013:VENWPU4D7IXDCUBBWOKSSHAYRD

not attested not anchored not stored refs pending

The Pin-Bang Theory: Discovering The Pinterest World

Neha Gupta, Ponnurangam Kumaraguru, Prateek Dewan, Sudip Mittal

arxiv:1307.4952 v1 · 2013-07-18 · cs.SI · cs.SY · 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{VENWPU4D7IXDCUBBWOKSSHAYRD}

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	2026-05-18T03:18:07.087808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a91b67d383fa2e315021b395291c1888dd66b8ed0da8aa3aa3a9133198c6eb11

Aliases

arxiv: 1307.4952 · arxiv_version: 1307.4952v1 · doi: 10.48550/arxiv.1307.4952 · pith_short_12: VENWPU4D7IXD · pith_short_16: VENWPU4D7IXDCUBB · pith_short_8: VENWPU4D

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/VENWPU4D7IXDCUBBWOKSSHAYRD \
  | 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: a91b67d383fa2e315021b395291c1888dd66b8ed0da8aa3aa3a9133198c6eb11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff9aeaa30b92417521bf0dd9a694dedf0fc1d8d24a257039c898a99d70f0e5aa",
    "cross_cats_sorted": [
      "cs.SY",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-07-18T14:14:55Z",
    "title_canon_sha256": "00cde2ba3b6ed93f2aa9746309a69ab15c43c747830fed1d0a02e0d2953c34b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4952",
    "kind": "arxiv",
    "version": 1
  }
}