Pith Number

pith:O2SYVMKZ

pith:2010:O2SYVMKZYWWOEUFIPCSKDZS4AW

not attested not anchored not stored refs pending

Bubbletons are not embedded

Martin Kilian

arxiv:1010.6180 v1 · 2010-10-29 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2SYVMKZYWWOEUFIPCSKDZS4AW}

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	2026-05-18T03:42:44.934794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76a58ab159c5ace250a878a4a1e65c0591a332b537aad3dc42d79923483a46ae

Aliases

arxiv: 1010.6180 · arxiv_version: 1010.6180v1 · doi: 10.48550/arxiv.1010.6180 · pith_short_12: O2SYVMKZYWWO · pith_short_16: O2SYVMKZYWWOEUFI · pith_short_8: O2SYVMKZ

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/O2SYVMKZYWWOEUFIPCSKDZS4AW \
  | 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: 76a58ab159c5ace250a878a4a1e65c0591a332b537aad3dc42d79923483a46ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "324781925136eab5f34e15be7a8ffaccb9e561245bad008aa295e386e2b41de4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-10-29T11:21:54Z",
    "title_canon_sha256": "4f70455b2f6d197e8e12ab9ae56081b19417e7edc33a28c3df0fbba91d537e6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.6180",
    "kind": "arxiv",
    "version": 1
  }
}