Pith Number

pith:UQJ62L5Z

pith:2007:UQJ62L5ZSOY5I4BJSMCVUZYNTW

not attested not anchored not stored refs pending

Thermodynamic Description of Inelastic Collisions in General Relativity

Gernot Neugebauer, J\"org Hennig, Marcus Ansorg

arxiv:gr-qc/0701131 v2 · 2007-01-24 · 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{UQJ62L5ZSOY5I4BJSMCVUZYNTW}

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	2026-05-18T04:37:00.780835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a413ed2fb993b1d4702993055a670d9d956e1caca7e9f600db30699dc73afc70

Aliases

arxiv: gr-qc/0701131 · arxiv_version: gr-qc/0701131v2 · doi: 10.48550/arxiv.gr-qc/0701131 · pith_short_12: UQJ62L5ZSOY5 · pith_short_16: UQJ62L5ZSOY5I4BJ · pith_short_8: UQJ62L5Z

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/UQJ62L5ZSOY5I4BJSMCVUZYNTW \
  | 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: a413ed2fb993b1d4702993055a670d9d956e1caca7e9f600db30699dc73afc70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4320e31684a785adb4286079c6dd026bcedab46553a0baddca013eb0a56a4167",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-01-24T14:01:35Z",
    "title_canon_sha256": "0caedeada4ff2d1692450a0ea553dadf62917859bd6851b585cdc81fb212ad13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0701131",
    "kind": "arxiv",
    "version": 2
  }
}