Pith Number

pith:75BGLTR3

pith:2013:75BGLTR3CZGLTCQT4V3AKUZVXP

not attested not anchored not stored refs pending

More On Critical Collapse of Axion-Dilaton System in Dimension Four

Ehsan Hatefi, Luis Alvarez-Gaume

arxiv:1307.1378 v2 · 2013-07-04 · 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{75BGLTR3CZGLTCQT4V3AKUZVXP}

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	2026-05-18T03:09:33.363924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff4265ce3b164cb98a13e576055335bbdfaf6ca3278f8ccadd5b283496b9ab7d

Aliases

arxiv: 1307.1378 · arxiv_version: 1307.1378v2 · doi: 10.48550/arxiv.1307.1378 · pith_short_12: 75BGLTR3CZGL · pith_short_16: 75BGLTR3CZGLTCQT · pith_short_8: 75BGLTR3

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/75BGLTR3CZGLTCQT4V3AKUZVXP \
  | 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: ff4265ce3b164cb98a13e576055335bbdfaf6ca3278f8ccadd5b283496b9ab7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "030459cb5507df4f75782a2f7a3ad022b10564e8ce51c191b9ac924de797a282",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-07-04T15:38:37Z",
    "title_canon_sha256": "c574a11bfa82cf1a7e3d9065d4c9b370b244772dd38a6a963c42b52a96b277f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1378",
    "kind": "arxiv",
    "version": 2
  }
}