Pith Number

pith:66Y7AOJO

pith:2017:66Y7AOJOUWH5ZKXARBBI7RS4WW

not attested not anchored not stored refs pending

Caching under Content Freshness Constraints

Krishna Jagannathan, Pawan Poojary, Sharayu Moharir

arxiv:1712.10041 v1 · 2017-12-28 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{66Y7AOJOUWH5ZKXARBBI7RS4WW}

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	2026-05-18T00:27:04.144760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7b1f0392ea58fdcaae088428fc65cb5b97f796a53e39b5854f52578ac2e0286

Aliases

arxiv: 1712.10041 · arxiv_version: 1712.10041v1 · doi: 10.48550/arxiv.1712.10041 · pith_short_12: 66Y7AOJOUWH5 · pith_short_16: 66Y7AOJOUWH5ZKXA · pith_short_8: 66Y7AOJO

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/66Y7AOJOUWH5ZKXARBBI7RS4WW \
  | 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: f7b1f0392ea58fdcaae088428fc65cb5b97f796a53e39b5854f52578ac2e0286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56914f1029123071c12b901d7002ecc8a4b1462a12bc2cd7e009b31e94d2d363",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-12-28T20:02:10Z",
    "title_canon_sha256": "5fc514694beec8ae704aa171b64f615ae07f3b2f9c0569cc87388bfd1fb117c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10041",
    "kind": "arxiv",
    "version": 1
  }
}