Pith Number

pith:C6KH27WF

pith:2017:C6KH27WFD5LL4TII55FX6XIMG5

not attested not anchored not stored refs pending

Diagrammar in an Extended Theory of Gravity

David C. Dunbar, Guy R. Jehu, John H. Godwin, Warren B. Perkins

arxiv:1702.08273 v2 · 2017-02-27 · 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{C6KH27WFD5LL4TII55FX6XIMG5}

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	2026-05-18T00:43:54.181516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17947d7ec51f56be4d08ef4b7f5d0c374f69e92bd8461d60f5db2b3faad87342

Aliases

arxiv: 1702.08273 · arxiv_version: 1702.08273v2 · doi: 10.48550/arxiv.1702.08273 · pith_short_12: C6KH27WFD5LL · pith_short_16: C6KH27WFD5LL4TII · pith_short_8: C6KH27WF

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/C6KH27WFD5LL4TII55FX6XIMG5 \
  | 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: 17947d7ec51f56be4d08ef4b7f5d0c374f69e92bd8461d60f5db2b3faad87342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e1f5459a0da235a066d5daad4370b6506866f75d6490e6ba745929473196d88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-02-27T13:23:49Z",
    "title_canon_sha256": "3d87ca92fdb66db07e243b00631f81fb6977d0a728285a2196f1fa6625400d7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08273",
    "kind": "arxiv",
    "version": 2
  }
}