Pith Number

pith:DBJDW3ZR

pith:2015:DBJDW3ZRMMSACPKBJBPZNRHR4N

not attested not anchored not stored refs pending

Multi-Image Matching via Fast Alternating Minimization

Kostas Daniilidis, Menglong Zhu, Xiaowei Zhou

arxiv:1505.04845 v2 · 2015-05-19 · 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	2026-05-18T01:25:26.348148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18523b6f316324013d41485f96c4f1e37412b159421792c792cd63cbe4d78707

Aliases

arxiv: 1505.04845 · arxiv_version: 1505.04845v2 · doi: 10.48550/arxiv.1505.04845 · pith_short_12: DBJDW3ZRMMSA · pith_short_16: DBJDW3ZRMMSACPKB · pith_short_8: DBJDW3ZR

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/DBJDW3ZRMMSACPKBJBPZNRHR4N \
  | 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: 18523b6f316324013d41485f96c4f1e37412b159421792c792cd63cbe4d78707

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b83df10885f0b31bbfb62671c4b3e6fd61e98e91e2dac3d480455dea9c58815a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-05-19T01:14:26Z",
    "title_canon_sha256": "a33954ddc84992cc46b9c7c68381ca01e8d63a066ca9d9cf681bdf77630d38b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04845",
    "kind": "arxiv",
    "version": 2
  }
}