Pith Number

pith:2EGBM6AP

pith:2015:2EGBM6API3XED2LOF7IMD26CIF

not attested not anchored not stored refs pending

Tiny Descriptors for Image Retrieval with Unsupervised Triplet Hashing

Antoine Veillard, Jie Lin, Julie Petta, Olivier Mor\`ere, Vijay Chandrasekhar

arxiv:1511.03055 v1 · 2015-11-10 · cs.IR · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2EGBM6API3XED2LOF7IMD26CIF}

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	2026-05-18T01:27:17.103891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d10c16780f46ee41e96e2fd0c1ebc2415770e717b7105951ba60dc95e201bf2f

Aliases

arxiv: 1511.03055 · arxiv_version: 1511.03055v1 · doi: 10.48550/arxiv.1511.03055 · pith_short_12: 2EGBM6API3XE · pith_short_16: 2EGBM6API3XED2LO · pith_short_8: 2EGBM6AP

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/2EGBM6API3XED2LOF7IMD26CIF \
  | 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: d10c16780f46ee41e96e2fd0c1ebc2415770e717b7105951ba60dc95e201bf2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73636fbf83d50cd06a5657965ea30560131c38a28a36f80147f3e1ff99bbeca0",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-11-10T10:38:37Z",
    "title_canon_sha256": "071c16a484c1f0e1fe55e456bbe35a80c3c06758aa10e774a55ea07eace7cc5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03055",
    "kind": "arxiv",
    "version": 1
  }
}