Pith Number

pith:W65GNZ33

pith:2010:W65GNZ33D7RPX5DMQMLFOIGVKT

not attested not anchored not stored refs pending

Curvature as a Measure of the Thermodynamic Interaction

Alberto Sanchez, Alejandro Vazquez, Hernando Quevedo, Safia Taj

arxiv:1011.0122 v1 · 2010-10-31 · 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{W65GNZ33D7RPX5DMQMLFOIGVKT}

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	2026-05-18T02:04:54.590457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7ba66e77b1fe2fbf46c83165720d554db52d638d6c68d3487f98fdf65e9e09a

Aliases

arxiv: 1011.0122 · arxiv_version: 1011.0122v1 · doi: 10.48550/arxiv.1011.0122 · pith_short_12: W65GNZ33D7RP · pith_short_16: W65GNZ33D7RPX5DM · pith_short_8: W65GNZ33

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/W65GNZ33D7RPX5DMQMLFOIGVKT \
  | 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: b7ba66e77b1fe2fbf46c83165720d554db52d638d6c68d3487f98fdf65e9e09a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b231c44bf32da3932df9408d111066e2744da0d471a866c84c2dd3874023e73a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-10-31T02:51:57Z",
    "title_canon_sha256": "09a6a20bbe837b7bd19d5300d28351f16c1d544c04c0719999b45e99b80fd8ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0122",
    "kind": "arxiv",
    "version": 1
  }
}