Pith Number

pith:EQCEQ32W

pith:2021:EQCEQ32WNJV5P3BEX3DPSD6HRL

not attested not anchored not stored refs pending

PyTorchVideo: A Deep Learning Library for Video Understanding

Aaron Adcock, Bo Xiong, Christoph Feichtenhofer, Haichuan Yang, Haoqi Fan, Heng Wang, Jitendra Malik, Kalyan Vasudev Alwala, Matt Feiszli, Meng Li, Nikhila Ravi, Ross Girshick, Tullie Murrell, Wan-Yen Lo, Yanghao Li, Yilei Li

arxiv:2111.09887 v1 · 2021-11-18 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQCEQ32WNJV5P3BEX3DPSD6HRL}

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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.

Cited by

1 paper in Pith

Spatiotemporal Analysis of Forest Machine Operations Using 3D Video Classification

Receipt and verification

First computed	2026-07-05T03:33:16.871529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2404486f566a6bd7ec24bec6f90fc78aeab4d332193e22d0b9e0a2a37c3dea22

Aliases

arxiv: 2111.09887 · arxiv_version: 2111.09887v1 · doi: 10.48550/arxiv.2111.09887 · pith_short_12: EQCEQ32WNJV5 · pith_short_16: EQCEQ32WNJV5P3BE · pith_short_8: EQCEQ32W

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/EQCEQ32WNJV5P3BEX3DPSD6HRL \
  | 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: 2404486f566a6bd7ec24bec6f90fc78aeab4d332193e22d0b9e0a2a37c3dea22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1761e21452b47cb1d70141b542001503840650e88f77d9ea1e1b3865de831ae",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-18T18:59:58Z",
    "title_canon_sha256": "d2ef8efc0b978afd361b4744f83a64dddce4c951780b617d697ddc26a6239ea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09887",
    "kind": "arxiv",
    "version": 1
  }
}