Pith Number

pith:DM3NGBF5

pith:2012:DM3NGBF5DNJGDTZFB2S2HCEKCH

not attested not anchored not stored refs pending

Annealed MAP

Changhe Yuan, Marek J. Druzdzel, Tsai-Ching Lu

arxiv:1207.4153 v1 · 2012-07-11 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DM3NGBF5DNJGDTZFB2S2HCEKCH}

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	2026-05-18T03:50:47.604851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b36d304bd1b5261cf250ea5a3888a11d1de1786dac0b45168a51dee7a316928

Aliases

arxiv: 1207.4153 · arxiv_version: 1207.4153v1 · doi: 10.48550/arxiv.1207.4153 · pith_short_12: DM3NGBF5DNJG · pith_short_16: DM3NGBF5DNJGDTZF · pith_short_8: DM3NGBF5

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/DM3NGBF5DNJGDTZFB2S2HCEKCH \
  | 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: 1b36d304bd1b5261cf250ea5a3888a11d1de1786dac0b45168a51dee7a316928

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f1b8b02ea9277c5d617050ed7655dd440cd7a68f2cfb70c3230bed91730f74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-11T14:59:29Z",
    "title_canon_sha256": "43c773796377c36a943a0366b199bc7cd6ea23e94e9af1ee87a090985bbf12c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4153",
    "kind": "arxiv",
    "version": 1
  }
}