Pith Number

pith:HHJXYVE5

pith:2004:HHJXYVE5FPWQO6UDQAO4EZ5R3D

not attested not anchored not stored refs pending

Benchmarks on the brane

M.J. Duff

arxiv:hep-th/0407175 v3 · 2004-07-20 · hep-th · gr-qc · hep-ph · physics.hist-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHJXYVE5FPWQO6UDQAO4EZ5R3D}

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	2026-07-04T14:32:16.350966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39d37c549d2bed077a83801dc267b1d8f30c8aade6c640b37fccf9b0f3bd786e

Aliases

arxiv: hep-th/0407175 · arxiv_version: hep-th/0407175v3 · doi: 10.48550/arxiv.hep-th/0407175 · pith_short_12: HHJXYVE5FPWQ · pith_short_16: HHJXYVE5FPWQO6UD · pith_short_8: HHJXYVE5

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/HHJXYVE5FPWQO6UDQAO4EZ5R3D \
  | 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: 39d37c549d2bed077a83801dc267b1d8f30c8aade6c640b37fccf9b0f3bd786e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68c77ab10823223dc8b03635aa8ebdbf22f167e6faacdab4ce28355d25669a74",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "physics.hist-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-07-20T20:24:13Z",
    "title_canon_sha256": "d08b5efa1fe58f5a5a3554fc98607460d41e08d80366a642352017205c7eefc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0407175",
    "kind": "arxiv",
    "version": 3
  }
}