Pith Number

pith:Q74LAI5M

pith:2019:Q74LAI5M5EJHOITJBAJJVVYJ5I

not attested not anchored not stored refs pending

GLAMpoints: Greedily Learned Accurate Match points

Agata Mosinska, Carlos Ciller, Prune Truong, Samuel Stucky, Sandro De Zanet, Stefanos Apostolopoulos

arxiv:1908.06812 v3 · 2019-08-19 · 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{Q74LAI5M5EJHOITJBAJJVVYJ5I}

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	2026-07-05T01:10:11.784024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87f8b023ace91277226908129ad709ea3c4c2830525f4cddfdf43e3306d2e3ac

Aliases

arxiv: 1908.06812 · arxiv_version: 1908.06812v3 · doi: 10.48550/arxiv.1908.06812 · pith_short_12: Q74LAI5M5EJH · pith_short_16: Q74LAI5M5EJHOITJ · pith_short_8: Q74LAI5M

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/Q74LAI5M5EJHOITJBAJJVVYJ5I \
  | 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: 87f8b023ace91277226908129ad709ea3c4c2830525f4cddfdf43e3306d2e3ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6bb603564c580c8c23e3924ecee374814fa2dec266a78747b980da4de1ed606",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-19T14:06:27Z",
    "title_canon_sha256": "82d41a9d7369a7ca5aa411045948be258469f1bfd8544083853f5591f2831076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06812",
    "kind": "arxiv",
    "version": 3
  }
}