Pith Number

pith:Z36T2CJS

pith:2012:Z36T2CJSM7FHZUWFIYWV6VB36C

not attested not anchored not stored refs pending

Bootstrapping gravity solutions

Daniel Grumiller, Esperanza Lopez, Ioannis Papadimitriou, Joao Aparicio, Stefan Stricker

arxiv:1212.3609 v2 · 2012-12-14 · 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{Z36T2CJSM7FHZUWFIYWV6VB36C}

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	2026-05-18T03:20:48.353398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cefd3d093267ca7cd2c5462d5f543bf096e05ed981b5948109bbf8793d49cf09

Aliases

arxiv: 1212.3609 · arxiv_version: 1212.3609v2 · doi: 10.48550/arxiv.1212.3609 · pith_short_12: Z36T2CJSM7FH · pith_short_16: Z36T2CJSM7FHZUWF · pith_short_8: Z36T2CJS

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/Z36T2CJSM7FHZUWFIYWV6VB36C \
  | 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: cefd3d093267ca7cd2c5462d5f543bf096e05ed981b5948109bbf8793d49cf09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07f5a5c1166f93d036fa4e762d984a34ac581ae9c650f3fe8ded567d7de897ee",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-12-14T21:00:02Z",
    "title_canon_sha256": "5e71cf412c98944941ad79cb51d21e873cbad786bb793a5b7b8aa8f19fdfa29a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3609",
    "kind": "arxiv",
    "version": 2
  }
}