Pith Number

pith:3OBTDZ2B

pith:2026:3OBTDZ2BMHXWM4B3Z5L26R5GTH

not attested not anchored not stored refs pending

Weighted Webs: Morphology-Informed Marked Fields

David Alonso, Javier Carr\'on Duque, Jessica A. Cowell, Juan Garc\'ia-Bellido, Mikel Martin Barandiaran

arxiv:2607.26021 v1 · 2026-07-28 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3OBTDZ2BMHXWM4B3Z5L26R5GTH}

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	2026-07-29T01:26:20.187884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db8331e74161ef66703bcf57af47a699ff6c1034299cd5ed6819e7f0ef37e088

Aliases

arxiv: 2607.26021 · arxiv_version: 2607.26021v1 · doi: 10.48550/arxiv.2607.26021 · pith_short_12: 3OBTDZ2BMHXW · pith_short_16: 3OBTDZ2BMHXWM4B3 · pith_short_8: 3OBTDZ2B

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/3OBTDZ2BMHXWM4B3Z5L26R5GTH \
  | 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: db8331e74161ef66703bcf57af47a699ff6c1034299cd5ed6819e7f0ef37e088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf460209f91d4ffa1b197aea842c337f50104b5c39e9b692962fa58140c74c9e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-28T17:32:56Z",
    "title_canon_sha256": "933e0ae86410c2e976c31e3520e81f7e780de42c779fcd7412387dd2f224fbe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26021",
    "kind": "arxiv",
    "version": 1
  }
}