Pith Number

pith:H63PWECA

pith:2014:H63PWECAN6SZUKOQOFV4SM6IPQ

not attested not anchored not stored refs pending

Video In Sentences Out

Aaron Michaux, Alexander Bridge, Andrei Barbu, Dan Coroian, Dhaval Salvi, Jarrell Waggoner, Jeffrey Mark Siskind, Jiangnan Shangguan, Jinlian Wei, Lara Schmidt, Sam Mussman, Sanja Fidler, Siddharth Narayanaswamy, Song Wang, Sven Dickinson, Yifan Yin, Zachary Burchill, Zhiqi Zhang

arxiv:1408.6418 v1 · 2014-08-09 · cs.CV · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H63PWECAN6SZUKOQOFV4SM6IPQ}

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	2026-05-18T02:44:07.578056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fb6fb10406fa59a29d0716bc933c87c38b840435f57d1592482bcc886a4d1b0

Aliases

arxiv: 1408.6418 · arxiv_version: 1408.6418v1 · doi: 10.48550/arxiv.1408.6418 · pith_short_12: H63PWECAN6SZ · pith_short_16: H63PWECAN6SZUKOQ · pith_short_8: H63PWECA

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/H63PWECAN6SZUKOQOFV4SM6IPQ \
  | 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: 3fb6fb10406fa59a29d0716bc933c87c38b840435f57d1592482bcc886a4d1b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baf65491f95e137b33cf04dc79d776c5e2e2e1da6d29d597440f97a15520c6aa",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-08-09T05:43:12Z",
    "title_canon_sha256": "1b422ed14620b4fcbeec3cb1d8cf3b6bde31a8f9ccacb58ec2588eb530c6c83b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6418",
    "kind": "arxiv",
    "version": 1
  }
}