Pith Number

pith:M5SDW2EU

pith:2015:M5SDW2EUT54UU6SIQAMSQUQU6O

not attested not anchored not stored refs pending

Circulant temporal encoding for video retrieval and temporal alignment

Cordelia Schmid, Herv\'e J\'egou, Jakob Verbeek, J\'er\^ome Revaud, Matthijs Douze

arxiv:1506.02588 v2 · 2015-06-08 · 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{M5SDW2EUT54UU6SIQAMSQUQU6O}

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	2026-05-18T01:25:46.991000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67643b68949f794a7a488019285214f3867b8912e245873f66b3122a3235b808

Aliases

arxiv: 1506.02588 · arxiv_version: 1506.02588v2 · doi: 10.48550/arxiv.1506.02588 · pith_short_12: M5SDW2EUT54U · pith_short_16: M5SDW2EUT54UU6SI · pith_short_8: M5SDW2EU

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/M5SDW2EUT54UU6SIQAMSQUQU6O \
  | 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: 67643b68949f794a7a488019285214f3867b8912e245873f66b3122a3235b808

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "042ef029a35dad9596f2e50300150f35036c754193124e5fbaa01a44077662a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-06-08T17:05:53Z",
    "title_canon_sha256": "01dfc5416276c6a2b74c69aa220760758189945c6e7b203e5110cae47407c132"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02588",
    "kind": "arxiv",
    "version": 2
  }
}