Pith Number

pith:HTYABC47

pith:2012:HTYABC47TJSXXXNSOBKU5DLDLB

not attested not anchored not stored refs pending

Inertial Frames and Clock Rates

Subhash Kak

arxiv:1202.2885 v1 · 2012-02-13 · physics.gen-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{HTYABC47TJSXXXNSOBKU5DLDLB}

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	2026-05-18T04:02:24.705062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cf0008b9f9a657bddb270554e8d63585766cf8d95e077553e7c0aa6f89f7d99

Aliases

arxiv: 1202.2885 · arxiv_version: 1202.2885v1 · doi: 10.48550/arxiv.1202.2885 · pith_short_12: HTYABC47TJSX · pith_short_16: HTYABC47TJSXXXNS · pith_short_8: HTYABC47

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/HTYABC47TJSXXXNSOBKU5DLDLB \
  | 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: 3cf0008b9f9a657bddb270554e8d63585766cf8d95e077553e7c0aa6f89f7d99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa9e61eefdfb3b2e2caf04132daf10775eafb3de5a84803680244d729ee42363",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2012-02-13T22:21:29Z",
    "title_canon_sha256": "9323770d7bce1dae90ac4b7188adc8fe67ae0345c2b71b61b31f6709f49dd40c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2885",
    "kind": "arxiv",
    "version": 1
  }
}