Pith Number

pith:3KMMU2R6

pith:2014:3KMMU2R66GRXCH5EGHTHS7KNCB

not attested not anchored not stored refs pending

Near Horizon Extremal Geometry Perturbations: Dynamical Field Perturbations vs. Parametric Variations

A. Seraj, K. Hajian, M. M. Sheikh-Jabbari

arxiv:1407.1992 v1 · 2014-07-08 · 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{3KMMU2R66GRXCH5EGHTHS7KNCB}

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	2026-05-18T02:03:37.552828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da98ca6a3ef1a3711fa431e6797d4d1070d46707fb282256503d44e9661f5103

Aliases

arxiv: 1407.1992 · arxiv_version: 1407.1992v1 · doi: 10.48550/arxiv.1407.1992 · pith_short_12: 3KMMU2R66GRX · pith_short_16: 3KMMU2R66GRXCH5E · pith_short_8: 3KMMU2R6

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/3KMMU2R66GRXCH5EGHTHS7KNCB \
  | 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: da98ca6a3ef1a3711fa431e6797d4d1070d46707fb282256503d44e9661f5103

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da96a61f5d136c369e531eebf920c870f32c352ed931f657a027bcde7dc22cd7",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-07-08T08:38:14Z",
    "title_canon_sha256": "b9eacb3d4c9a1f796cc82c7a3170583530b09e31e2cb080a06fac4d5b11229af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1992",
    "kind": "arxiv",
    "version": 1
  }
}