Pith Number

pith:STLDPV4S

pith:2012:STLDPV4SCI26MN5F52OXBNRICD

not attested not anchored not stored refs pending

The generalized second law and the emergent universe

Diego Pav\'on, Ram\'on Herrera, Sergio del Campo

arxiv:1212.6863 v1 · 2012-12-31 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STLDPV4SCI26MN5F52OXBNRICD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:37:29.666351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94d637d7921235e637a5ee9d70b62810c17b067297d4278f2b0c07744a6100ce

Aliases

arxiv: 1212.6863 · arxiv_version: 1212.6863v1 · doi: 10.48550/arxiv.1212.6863 · pith_short_12: STLDPV4SCI26 · pith_short_16: STLDPV4SCI26MN5F · pith_short_8: STLDPV4S

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/STLDPV4SCI26MN5F52OXBNRICD \
  | 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: 94d637d7921235e637a5ee9d70b62810c17b067297d4278f2b0c07744a6100ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df4e90bd27828e13e378f86aad7f022d0fd99e25d9e0f5b38a7e8184843a2fbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-12-31T11:27:06Z",
    "title_canon_sha256": "b4e5dc33a177ae49ca06d58ed6770e09e0e2065c5bb60844e554fc13cdca62e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6863",
    "kind": "arxiv",
    "version": 1
  }
}