Pith Number

pith:ZCBLUIMI

pith:2015:ZCBLUIMIKNEQHAPT26ZG2O5SJG

not attested not anchored not stored refs pending

The Third Way to 3D Gravity

Alasdair J. Routh, Eric Bergshoeff, Paul K. Townsend, Wout Merbis

arxiv:1506.05949 v1 · 2015-06-19 · 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{ZCBLUIMIKNEQHAPT26ZG2O5SJG}

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	2026-05-18T01:24:54.517886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c882ba218853490381f3d7b26d3bb2498e884bc57a7760442af34f3108482303

Aliases

arxiv: 1506.05949 · arxiv_version: 1506.05949v1 · doi: 10.48550/arxiv.1506.05949 · pith_short_12: ZCBLUIMIKNEQ · pith_short_16: ZCBLUIMIKNEQHAPT · pith_short_8: ZCBLUIMI

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/ZCBLUIMIKNEQHAPT26ZG2O5SJG \
  | 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: c882ba218853490381f3d7b26d3bb2498e884bc57a7760442af34f3108482303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "061e1d31c561c346494546f013396622a5ef637da4252d7d730ee3d4c7c172ae",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-06-19T10:22:30Z",
    "title_canon_sha256": "646d52879d7701be2503d64ebbc2e1482764e4ab4775993d366e82d39a9146f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05949",
    "kind": "arxiv",
    "version": 1
  }
}