Pith Number

pith:3YKULL5A

pith:2013:3YKULL5APVAETH6SAVDROBYSMY

not attested not anchored not stored refs pending

A note on stability and Cauchy time functions

Miguel S\'anchez

arxiv:1304.5797 v3 · 2013-04-21 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YKULL5APVAETH6SAVDROBYSMY}

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	2026-05-18T00:08:05.576118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de1545afa07d40499fd2054717071266320a4f5fc636a4ed0da1d99d3c248a61

Aliases

arxiv: 1304.5797 · arxiv_version: 1304.5797v3 · doi: 10.48550/arxiv.1304.5797 · pith_short_12: 3YKULL5APVAE · pith_short_16: 3YKULL5APVAETH6S · pith_short_8: 3YKULL5A

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/3YKULL5APVAETH6SAVDROBYSMY \
  | 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: de1545afa07d40499fd2054717071266320a4f5fc636a4ed0da1d99d3c248a61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bb197eb00a9ae0cbc2d78b8a50f9727023d07f18bbad85e4e065c7eac664d4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-04-21T20:25:57Z",
    "title_canon_sha256": "9070193e55e38b0b0bf14883eee070fb03c979354ae33b7cde4ac28e2675dc1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5797",
    "kind": "arxiv",
    "version": 3
  }
}