Pith Number

pith:VV7IX76O

pith:2018:VV7IX76O4ENM44QPRVXF6GCDYI

not attested not anchored not stored refs pending

Videos as Space-Time Region Graphs

Abhinav Gupta, Xiaolong Wang

arxiv:1806.01810 v2 · 2018-06-05 · 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{VV7IX76O4ENM44QPRVXF6GCDYI}

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	2026-05-17T23:57:31.865479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad7e8bffcee11ace720f8d6e5f1843c2147c2b706d915e10f4398c78268365bd

Aliases

arxiv: 1806.01810 · arxiv_version: 1806.01810v2 · doi: 10.48550/arxiv.1806.01810 · pith_short_12: VV7IX76O4ENM · pith_short_16: VV7IX76O4ENM44QP · pith_short_8: VV7IX76O

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/VV7IX76O4ENM44QPRVXF6GCDYI \
  | 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: ad7e8bffcee11ace720f8d6e5f1843c2147c2b706d915e10f4398c78268365bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e36f757d2e66e0fa831c86ccbf48865e05a92858178fb34215258a41a41e06b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-05T16:58:59Z",
    "title_canon_sha256": "e8504309824a2c1bae14bd4e429483f4869940504479c39c9c3b072d98660a13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01810",
    "kind": "arxiv",
    "version": 2
  }
}