Pith Number

pith:TNFGWAQO

pith:2016:TNFGWAQOP4PTQIHNMMXUKW53JB

not attested not anchored not stored refs pending

On the Accuracy of Point Localisation in a Circular Camera-Array

Adam Scholefield, Alireza Ghasemi, Martin Vetterli

arxiv:1602.07542 v1 · 2016-02-24 · cs.CV

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

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	2026-05-18T01:20:02.714176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b4a6b020e7f1f3820ed632f455bbb485a6eeb52fdd8b82b7575093246d7fe4a

Aliases

arxiv: 1602.07542 · arxiv_version: 1602.07542v1 · doi: 10.48550/arxiv.1602.07542 · pith_short_12: TNFGWAQOP4PT · pith_short_16: TNFGWAQOP4PTQIHN · pith_short_8: TNFGWAQO

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/TNFGWAQOP4PTQIHNMMXUKW53JB \
  | 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: 9b4a6b020e7f1f3820ed632f455bbb485a6eeb52fdd8b82b7575093246d7fe4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1894f6b25c27dda98b81efe506caeaaecfc5ebc23576ab4fcd771ccf6c397ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-02-24T15:02:53Z",
    "title_canon_sha256": "4f47c3de6a55c1e67bb65686e4736d918a3cff6d53be9b12fa2ecf2fc3d86dba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07542",
    "kind": "arxiv",
    "version": 1
  }
}