Pith Number

pith:IVZRYTLX

pith:2016:IVZRYTLXFAIZSIOVUIHMVQJITV

not attested not anchored not stored refs pending

In the Saddle: Chasing Fast and Repeatable Features

Dmytro Mishkin, Javier Aldana-Iuit, Jiri Matas, Ondrej Chum

arxiv:1608.06800 v1 · 2016-08-24 · 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{IVZRYTLXFAIZSIOVUIHMVQJITV}

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	2026-05-18T01:07:57.479804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45731c4d7728119921d5a20ecac1289d5492f2e42498404816c6b5d4d8c44888

Aliases

arxiv: 1608.06800 · arxiv_version: 1608.06800v1 · doi: 10.48550/arxiv.1608.06800 · pith_short_12: IVZRYTLXFAIZ · pith_short_16: IVZRYTLXFAIZSIOV · pith_short_8: IVZRYTLX

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/IVZRYTLXFAIZSIOVUIHMVQJITV \
  | 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: 45731c4d7728119921d5a20ecac1289d5492f2e42498404816c6b5d4d8c44888

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c4373d829859a25fee80540ce9aedd6cd88da1bf8f1aedcc242ac27dcc4efc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-08-24T12:57:34Z",
    "title_canon_sha256": "d02bd29ca65f4e7cec35f01aca7d4968fd1ca9e63260a833b68230e0d0ce3603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06800",
    "kind": "arxiv",
    "version": 1
  }
}