Pith Number

pith:UQL427MX

pith:2010:UQL427MX7GDU7JEOVJGGM6GOIP

not attested not anchored not stored refs pending

Topological Pions

Adam Martin, Yang Bai

arxiv:1003.3006 v2 · 2010-03-15 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQL427MX7GDU7JEOVJGGM6GOIP}

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	2026-05-18T04:32:35.258231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a417cd7d97f9874fa48eaa4c6678ce43c3094ae290c5c83fdabd9bdc02d8a778

Aliases

arxiv: 1003.3006 · arxiv_version: 1003.3006v2 · doi: 10.48550/arxiv.1003.3006 · pith_short_12: UQL427MX7GDU · pith_short_16: UQL427MX7GDU7JEO · pith_short_8: UQL427MX

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/UQL427MX7GDU7JEOVJGGM6GOIP \
  | 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: a417cd7d97f9874fa48eaa4c6678ce43c3094ae290c5c83fdabd9bdc02d8a778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b59eeb494ac3683f019181f3157ddcf3390f2879436505b3d23ff8196c77e3e8",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-03-15T19:43:38Z",
    "title_canon_sha256": "b819ad9234ff85d5322c38e0f412babf7a99d14bbf6260900ada0fecb48b256a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3006",
    "kind": "arxiv",
    "version": 2
  }
}