Pith Number

pith:OMCHEYQ3

pith:2010:OMCHEYQ3XHJXGEBQOSMDXQHF3F

not attested not anchored not stored refs pending

More than discrete or continuous: a bird's view

Marius Buliga

arxiv:1011.4485 v1 · 2010-11-19 · math.MG · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMCHEYQ3XHJXGEBQOSMDXQHF3F}

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	2026-05-18T04:35:14.046673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

730472621bb9d373103074983bc0e5d97ac9b0a75dc55e82453e1263b6957896

Aliases

arxiv: 1011.4485 · arxiv_version: 1011.4485v1 · doi: 10.48550/arxiv.1011.4485 · pith_short_12: OMCHEYQ3XHJX · pith_short_16: OMCHEYQ3XHJXGEBQ · pith_short_8: OMCHEYQ3

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/OMCHEYQ3XHJXGEBQOSMDXQHF3F \
  | 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: 730472621bb9d373103074983bc0e5d97ac9b0a75dc55e82453e1263b6957896

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d336c1fe049897ef2201dbcbcfefff0a5010c4f5d3793e177be0875a88f5439",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2010-11-19T17:54:41Z",
    "title_canon_sha256": "67e843e24a47c35c549d9239e09c5e84c9e349991e63d35945cc67f30de17283"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4485",
    "kind": "arxiv",
    "version": 1
  }
}