Pith Number

pith:AUCD65GS

pith:2025:AUCD65GSGDNPZMWT5UVOJ6ETNQ

not attested not anchored not stored refs pending

Algebraic and Positive Geometry of the Universe: from Particles to Galaxies

Anna-Laura Sattelberger, Claudia Fevola

arxiv:2502.13582 v2 · 2025-02-19 · math.AG · gr-qc · 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{AUCD65GSGDNPZMWT5UVOJ6ETNQ}

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	2026-07-05T11:00:42.455417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05043f74d230dafcb2d3ed2ae4f8936c21c662a8d4335b180a906191dbbe6124

Aliases

arxiv: 2502.13582 · arxiv_version: 2502.13582v2 · doi: 10.48550/arxiv.2502.13582 · pith_short_12: AUCD65GSGDNP · pith_short_16: AUCD65GSGDNPZMWT · pith_short_8: AUCD65GS

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/AUCD65GSGDNPZMWT5UVOJ6ETNQ \
  | 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: 05043f74d230dafcb2d3ed2ae4f8936c21c662a8d4335b180a906191dbbe6124

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff81de4d0f65d6b1a64d60b8e19a6dbd92e578a8adbfa931f4b489866ad9f8f5",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-02-19T09:46:12Z",
    "title_canon_sha256": "a65507aa4894eae969feabf58660e652653e1158ca8932519539661e2edac2ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13582",
    "kind": "arxiv",
    "version": 2
  }
}