Pith Number

pith:74C5SCSI

pith:2016:74C5SCSI2XCJ26MMH377V7ZL2I

not attested not anchored not stored refs pending

Visual place recognition using landmark distribution descriptors

Andrew Calway, Pilailuck Panphattarasap

arxiv:1608.04274 v1 · 2016-08-15 · 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{74C5SCSI2XCJ26MMH377V7ZL2I}

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	2026-05-18T01:09:03.900354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff05d90a48d5c49d798c3efffaff2bd21679f8d64de5e58fb7e5d86c6ef39996

Aliases

arxiv: 1608.04274 · arxiv_version: 1608.04274v1 · doi: 10.48550/arxiv.1608.04274 · pith_short_12: 74C5SCSI2XCJ · pith_short_16: 74C5SCSI2XCJ26MM · pith_short_8: 74C5SCSI

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/74C5SCSI2XCJ26MMH377V7ZL2I \
  | 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: ff05d90a48d5c49d798c3efffaff2bd21679f8d64de5e58fb7e5d86c6ef39996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f22a447fdd9d0eea6929daf9daa949c75ef2d2148b9253a91dfaeb8aea334b9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-08-15T14:13:27Z",
    "title_canon_sha256": "43535600c26d86985297f467e7d146c2d8f28bcb98be88cf410320bda07e8e72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04274",
    "kind": "arxiv",
    "version": 1
  }
}