Pith Number

pith:232PLV27

pith:2013:232PLV27OTXBGWHFQW5PFFTOGM

not attested not anchored not stored refs pending

Thermodynamics, entropy, and stability of thin shells in 2+1 flat spacetimes

Gon\c{c}alo M. Quinta, Jos\'e P. S. Lemos

arxiv:1309.1478 v1 · 2013-09-05 · gr-qc · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{232PLV27OTXBGWHFQW5PFFTOGM}

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	2026-05-18T01:47:49.296804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6f4f5d75f74ee1358e585baf2966e331535db3acb95d433252180f000475b05

Aliases

arxiv: 1309.1478 · arxiv_version: 1309.1478v1 · doi: 10.48550/arxiv.1309.1478 · pith_short_12: 232PLV27OTXB · pith_short_16: 232PLV27OTXBGWHF · pith_short_8: 232PLV27

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/232PLV27OTXBGWHFQW5PFFTOGM \
  | 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: d6f4f5d75f74ee1358e585baf2966e331535db3acb95d433252180f000475b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecc9839189d49f4cdcf64a7cd5e08f0ac69a335593f5df934426d1bd6baf37c6",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-09-05T20:07:20Z",
    "title_canon_sha256": "558eb72865c39ea34df5619cd56238f558d6ac41f021d2ae6fcfa16c9d025cc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1478",
    "kind": "arxiv",
    "version": 1
  }
}