Pith Number

pith:NZOXRUQH

pith:2013:NZOXRUQH7JGCM2PARDOAC3TLQI

not attested not anchored not stored refs pending

Tachyon Perturbation on Two Dimensional Black Hole

Aniket Basu, Parthasarathi Majumdar

arxiv:1308.2734 v5 · 2013-08-13 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZOXRUQH7JGCM2PARDOAC3TLQI}

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	2026-05-18T01:28:15.121740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e5d78d207fa4c2669e088dc016e6b8237d16944dea086207e3227e917ed1fb1

Aliases

arxiv: 1308.2734 · arxiv_version: 1308.2734v5 · doi: 10.48550/arxiv.1308.2734 · pith_short_12: NZOXRUQH7JGC · pith_short_16: NZOXRUQH7JGCM2PA · pith_short_8: NZOXRUQH

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/NZOXRUQH7JGCM2PARDOAC3TLQI \
  | 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: 6e5d78d207fa4c2669e088dc016e6b8237d16944dea086207e3227e917ed1fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a948440b6466d2ea8871fe64a59b475f120ce6ad725c5035fddb1394f3ec1cf",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-08-13T01:23:10Z",
    "title_canon_sha256": "21f8fcd6df7a6a52a3a6aa5acb5de523f9e545a1fb7ecb5c718b4fee768e72fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2734",
    "kind": "arxiv",
    "version": 5
  }
}