Pith Number

pith:63OVUJ7C

pith:2005:63OVUJ7C6F2DD5Z5ORTZENZ5LB

not attested not anchored not stored refs pending

The maximal D=7 supergravities

Henning Samtleben, Martin Weidner

arxiv:hep-th/0506237 v1 · 2005-06-28 · 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{63OVUJ7C6F2DD5Z5ORTZENZ5LB}

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	2026-07-04T16:56:14.386908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6dd5a27e2f17431f73d746792373d58727a7e0fc9fdcd3485775d0ad5234c9d

Aliases

arxiv: hep-th/0506237 · arxiv_version: hep-th/0506237v1 · doi: 10.48550/arxiv.hep-th/0506237 · pith_short_12: 63OVUJ7C6F2D · pith_short_16: 63OVUJ7C6F2DD5Z5 · pith_short_8: 63OVUJ7C

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/63OVUJ7C6F2DD5Z5ORTZENZ5LB \
  | 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: f6dd5a27e2f17431f73d746792373d58727a7e0fc9fdcd3485775d0ad5234c9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6859939bf5b482dcdc564bf3e1f0b4a320d8cc08df7ae51835d857fbc8ae9620",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-06-28T17:31:33Z",
    "title_canon_sha256": "f2120f310be7fc101cdba91c8c36e825b79cb83b98c7dd74b67b8ca031e3e9f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0506237",
    "kind": "arxiv",
    "version": 1
  }
}