Pith Number

pith:OYZ3SEKW

pith:2023:OYZ3SEKWVLZ36QVTRYOM7E5FZK

not attested not anchored not stored refs pending

EPIC Fields: Marrying 3D Geometry and Video Understanding

Ahmad Darkhalil, Andrea Vedaldi, David Fouhey, Diane Larlus, Dima Damen, Iro Laina, Vadim Tschernezki, Zhifan Zhu

arxiv:2306.08731 v2 · 2023-06-14 · 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{OYZ3SEKWVLZ36QVTRYOM7E5FZK}

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	2026-07-05T07:39:59.502435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7633b91156aaf3bf42b38e1ccf93a5ca8385dd12982cd0813d530db024d22ab5

Aliases

arxiv: 2306.08731 · arxiv_version: 2306.08731v2 · doi: 10.48550/arxiv.2306.08731 · pith_short_12: OYZ3SEKWVLZ3 · pith_short_16: OYZ3SEKWVLZ36QVT · pith_short_8: OYZ3SEKW

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/OYZ3SEKWVLZ36QVTRYOM7E5FZK \
  | 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: 7633b91156aaf3bf42b38e1ccf93a5ca8385dd12982cd0813d530db024d22ab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ca091b79d5f6ba230b657b1feb3099af67bef787d91c218c554240b099d440d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-06-14T20:33:49Z",
    "title_canon_sha256": "d0081e6bd285ccd7535ea9e8fc9953fe8305d1a0f438a0164050eff25c67b61a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.08731",
    "kind": "arxiv",
    "version": 2
  }
}