Pith Number

pith:QJK2XAWZ

pith:2008:QJK2XAWZWLM4AEKFRH7WFVKZP4

not attested not anchored not stored refs pending

Thermal and quantum superstring cosmologies

Costas Kounnas, Herve Partouche, Nicolaos Toumbas, Tristan Catelin-Jullien

arxiv:0803.2674 v1 · 2008-03-18 · hep-th · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJK2XAWZWLM4AEKFRH7WFVKZP4}

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	2026-05-18T01:02:05.551146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8255ab82d9b2d9c0114589ff62d5597f04a858fc0a0bcad1606c1a938e5e1b13

Aliases

arxiv: 0803.2674 · arxiv_version: 0803.2674v1 · doi: 10.48550/arxiv.0803.2674 · pith_short_12: QJK2XAWZWLM4 · pith_short_16: QJK2XAWZWLM4AEKF · pith_short_8: QJK2XAWZ

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/QJK2XAWZWLM4AEKFRH7WFVKZP4 \
  | 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: 8255ab82d9b2d9c0114589ff62d5597f04a858fc0a0bcad1606c1a938e5e1b13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f36131b85783cfd98da98ec2423b5c17ad5c158ecf936c5b2a405d5b039b6d70",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-03-18T16:56:14Z",
    "title_canon_sha256": "d43932831b09842be8cddd03d1aca19c6677c0e95f34033e41f62652f30ce1ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.2674",
    "kind": "arxiv",
    "version": 1
  }
}