Pith Number

pith:DZSE5PSE

pith:2015:DZSE5PSEE3CK7RKXAZPHYKK4TX

not attested not anchored not stored refs pending

The laws of thermodynamics and information for emergent cosmology

M. Hashemi, S. Jalalzadeh, S. Vasheghani Farahani

arxiv:1509.07976 v1 · 2015-09-26 · gr-qc · 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{DZSE5PSEE3CK7RKXAZPHYKK4TX}

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	2026-05-18T01:27:56.980098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e644ebe4426c4afc557065e7c295c9dd95e14b7dc25b7a56af5c6b48941a0b0

Aliases

arxiv: 1509.07976 · arxiv_version: 1509.07976v1 · doi: 10.48550/arxiv.1509.07976 · pith_short_12: DZSE5PSEE3CK · pith_short_16: DZSE5PSEE3CK7RKX · pith_short_8: DZSE5PSE

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/DZSE5PSEE3CK7RKXAZPHYKK4TX \
  | 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: 1e644ebe4426c4afc557065e7c295c9dd95e14b7dc25b7a56af5c6b48941a0b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbc0321dd30660c188bf9d6d9854dc6ca56679c780803cf144e3d927fc8eeff3",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-26T13:25:31Z",
    "title_canon_sha256": "76051251275a56ee4d0995637a34652359d4397cf11d2e32a9ef137998639692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07976",
    "kind": "arxiv",
    "version": 1
  }
}