Pith Number

pith:SFZ6J3KT

pith:2010:SFZ6J3KTNLSLWOF3VZM2FIPCJP

not attested not anchored not stored refs pending

Toward Supergravity Spectral Action

J. L. L\'opez, M. P. Ryan, M. Sabido, O. Obreg\'on

arxiv:1011.2706 v3 · 2010-11-11 · 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{SFZ6J3KTNLSLWOF3VZM2FIPCJP}

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	2026-05-18T02:04:48.713672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9173e4ed536ae4bb38bbae59a2a1e24be5dea767ec9964c963251ec77f3ac2c8

Aliases

arxiv: 1011.2706 · arxiv_version: 1011.2706v3 · doi: 10.48550/arxiv.1011.2706 · pith_short_12: SFZ6J3KTNLSL · pith_short_16: SFZ6J3KTNLSLWOF3 · pith_short_8: SFZ6J3KT

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/SFZ6J3KTNLSLWOF3VZM2FIPCJP \
  | 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: 9173e4ed536ae4bb38bbae59a2a1e24be5dea767ec9964c963251ec77f3ac2c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "715cd47b7eb14a9b317826219d450eb3474d3bad27b41a39cf7be34368a0ece9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-11-11T16:50:28Z",
    "title_canon_sha256": "aedc67ce10b2931292f9a6cde88ecdc60c014a3541a037e69b7d6f286582b975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2706",
    "kind": "arxiv",
    "version": 3
  }
}