Pith Number

pith:3XN7PVCW

pith:2001:3XN7PVCWW6V73NW7FFQNC3Z2DR

not attested not anchored not stored refs pending

Quintessence Model Building

A. Riazuelo, J. Martin, Ph. Brax

arxiv:hep-th/0109207 v1 · 2001-09-27 · hep-th · astro-ph · gr-qc · hep-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{3XN7PVCWW6V73NW7FFQNC3Z2DR}

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	2026-05-18T00:36:53.870069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dddbf7d456b7abfdb6df2960d16f3a1c7ec496c65916391198f7baf13ae5f6d0

Aliases

arxiv: hep-th/0109207 · arxiv_version: hep-th/0109207v1 · doi: 10.48550/arxiv.hep-th/0109207 · pith_short_12: 3XN7PVCWW6V7 · pith_short_16: 3XN7PVCWW6V73NW7 · pith_short_8: 3XN7PVCW

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/3XN7PVCWW6V73NW7FFQNC3Z2DR \
  | 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: dddbf7d456b7abfdb6df2960d16f3a1c7ec496c65916391198f7baf13ae5f6d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c4ab9cfd5a3401fc35349fdea3619c1b90375388a143f99c4cb183e9f84a531",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-09-27T12:31:31Z",
    "title_canon_sha256": "b9e11c46d1f1c64bf2d5e30ed99f908d342ac2b6f5ac07e3e50b8b5d357d4c4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0109207",
    "kind": "arxiv",
    "version": 1
  }
}