Pith Number

pith:76EBYP2U

pith:2012:76EBYP2UF22BE7BXLSBHFBGADQ

not attested not anchored not stored refs pending

SO(9) supergravity in two dimensions

Henning Samtleben, Thomas Ortiz

arxiv:1210.4266 v1 · 2012-10-16 · 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{76EBYP2UF22BE7BXLSBHFBGADQ}

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	2026-05-18T01:53:54.666858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff881c3f542eb4127c375c827284c01c17f21a55fbd13ff7e8d78476be00ce9e

Aliases

arxiv: 1210.4266 · arxiv_version: 1210.4266v1 · doi: 10.48550/arxiv.1210.4266 · pith_short_12: 76EBYP2UF22B · pith_short_16: 76EBYP2UF22BE7BX · pith_short_8: 76EBYP2U

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/76EBYP2UF22BE7BXLSBHFBGADQ \
  | 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: ff881c3f542eb4127c375c827284c01c17f21a55fbd13ff7e8d78476be00ce9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b74a6e69fef0d98c5190f28f2b2705211d2062a59a053327501d7c93380d3d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-10-16T06:51:52Z",
    "title_canon_sha256": "a333ff8d1be549a470785b9a24a53ac114918b3adced8b748f0060c9cd2856af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4266",
    "kind": "arxiv",
    "version": 1
  }
}