Pith Number

pith:7A6VEG2Q

pith:2025:7A6VEG2QVOTJDWZCNPYD2Z6KNW

not attested not anchored not stored refs pending

Identifier Name Similarities: An Exploratory Study

Anthony Peruma, Carol Wong, Mai Abe, Marissa Halim, Silvia De Benedictis

arxiv:2507.18081 v1 · 2025-07-24 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7A6VEG2QVOTJDWZCNPYD2Z6KNW}

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	2026-07-05T11:42:41.053859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f83d521b50aba691db226bf03d67ca6d9fc1b5eddb8c4f3e10396206ae21e2db

Aliases

arxiv: 2507.18081 · arxiv_version: 2507.18081v1 · doi: 10.48550/arxiv.2507.18081 · pith_short_12: 7A6VEG2QVOTJ · pith_short_16: 7A6VEG2QVOTJDWZC · pith_short_8: 7A6VEG2Q

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/7A6VEG2QVOTJDWZCNPYD2Z6KNW \
  | 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: f83d521b50aba691db226bf03d67ca6d9fc1b5eddb8c4f3e10396206ae21e2db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaa54b4c39647a3a885789288b64fc8d987ed0904d556bf03fc49d2b6108df9b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-07-24T04:13:26Z",
    "title_canon_sha256": "2b9ef106d66c5a916e95d02d7d50e31ade01fc6a9058d9b3be7a2d0fcdf13293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18081",
    "kind": "arxiv",
    "version": 1
  }
}