Pith Number

pith:QJSIKLN5

pith:2012:QJSIKLN5O3XTPP33PJHFIQ55JM

not attested not anchored not stored refs pending

Locally Orderless Registration

Jon Sporring, Sune Darkner

arxiv:1205.5425 v1 · 2012-05-24 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJSIKLN5O3XTPP33PJHFIQ55JM}

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	2026-05-18T02:21:09.727541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8264852dbd76ef37bf7b7a4e5443bd4b3d1e3713a007a24d2bbba17b80c1f16d

Aliases

arxiv: 1205.5425 · arxiv_version: 1205.5425v1 · doi: 10.48550/arxiv.1205.5425 · pith_short_12: QJSIKLN5O3XT · pith_short_16: QJSIKLN5O3XTPP33 · pith_short_8: QJSIKLN5

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/QJSIKLN5O3XTPP33PJHFIQ55JM \
  | 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: 8264852dbd76ef37bf7b7a4e5443bd4b3d1e3713a007a24d2bbba17b80c1f16d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9af30ccd2838269bda80c4eef9827142f4433fae11672f0ab748a06be18c3f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-05-24T12:56:45Z",
    "title_canon_sha256": "e84cba11c5b10dffa3511857690953a16863934c71b2061a1b0ea723823e924e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5425",
    "kind": "arxiv",
    "version": 1
  }
}