Pith Number

pith:CEIPMJYT

pith:2011:CEIPMJYTNZWK577JWLZ23WP4EW

not attested not anchored not stored refs pending

The Velocity Tensor and the Momentum Tensor

Tomasz Lanczewski

arxiv:1102.0909 v1 · 2011-02-04 · 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{CEIPMJYTNZWK577JWLZ23WP4EW}

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	2026-05-18T04:30:03.414043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1110f627136e6caeffe9b2f3add9fc25bfac99f706ac99f6edba5e8326621f2f

Aliases

arxiv: 1102.0909 · arxiv_version: 1102.0909v1 · doi: 10.48550/arxiv.1102.0909 · pith_short_12: CEIPMJYTNZWK · pith_short_16: CEIPMJYTNZWK577J · pith_short_8: CEIPMJYT

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/CEIPMJYTNZWK577JWLZ23WP4EW \
  | 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: 1110f627136e6caeffe9b2f3add9fc25bfac99f706ac99f6edba5e8326621f2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "159e3131d7c432a57f1f0a383c81d0d7591dad7f4a3ba8b8c8a7e46f3aa6a4a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-02-04T13:29:49Z",
    "title_canon_sha256": "c381f52690025dc6a944d7455e4f39fd401c5b6a1e328c13ac7a009604097070"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0909",
    "kind": "arxiv",
    "version": 1
  }
}