Pith Number

pith:YWR2UBD6

pith:2012:YWR2UBD6FHGK7C26QJ5NSLQTA7

not attested not anchored not stored refs pending

One Dimensional T.T.T Structures

Daniel Lowengrub

arxiv:1210.5603 v1 · 2012-10-20 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWR2UBD6FHGK7C26QJ5NSLQTA7}

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	2026-05-18T03:42:43.560574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a3aa047e29ccaf8b5e827ad92e1307e968cff303e2610df4e2bd888fa761ed

Aliases

arxiv: 1210.5603 · arxiv_version: 1210.5603v1 · doi: 10.48550/arxiv.1210.5603 · pith_short_12: YWR2UBD6FHGK · pith_short_16: YWR2UBD6FHGK7C26 · pith_short_8: YWR2UBD6

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/YWR2UBD6FHGK7C26QJ5NSLQTA7 \
  | 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: c5a3aa047e29ccaf8b5e827ad92e1307e968cff303e2610df4e2bd888fa761ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4d25a87fc209930f5503ae44576ead73ef35090ead70568c24c228ab6b0a2f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2012-10-20T11:10:12Z",
    "title_canon_sha256": "e5b2284bb31c90107f29c271ac7e428fb17bf52bc4b55f8f23b8272daf5627af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5603",
    "kind": "arxiv",
    "version": 1
  }
}