Pith Number

pith:GW6HDKAA

pith:2026:GW6HDKAAK6KYWEVCY2EJTTBTCH

not attested not anchored not stored refs pending

JT gravity on the worldline

Alessandro Fumagalli, Ben Freivogel, Diego M. Hofman

arxiv:2607.14213 v1 · 2026-07-15 · 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{GW6HDKAAK6KYWEVCY2EJTTBTCH}

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	2026-07-17T00:20:58.563967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35bc71a80057958b12a2c68899cc3311ee409d0407ffecac0ead27e35d70576d

Aliases

arxiv: 2607.14213 · arxiv_version: 2607.14213v1 · doi: 10.48550/arxiv.2607.14213 · pith_short_12: GW6HDKAAK6KY · pith_short_16: GW6HDKAAK6KYWEVC · pith_short_8: GW6HDKAA

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/GW6HDKAAK6KYWEVCY2EJTTBTCH \
  | 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: 35bc71a80057958b12a2c68899cc3311ee409d0407ffecac0ead27e35d70576d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4369f3ee72754a7bfa11b1c94c2637198b48efa3bd9c7c8a2d886e715dddb3f4",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-07-15T18:00:02Z",
    "title_canon_sha256": "e56216251dbc06929e4067937373ef119880bfca696b1d6ff8936596e7a46618"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14213",
    "kind": "arxiv",
    "version": 1
  }
}