Pith Number

pith:XB7EJWLZ

pith:2021:XB7EJWLZQSBYGCU2F4NTKW3VSY

not attested not anchored not stored refs pending

Learning by Aligning Videos in Time

Andrey Konin, Huseyin Coskun, Muhammad Zeeshan Zia, Quoc-Huy Tran, Sanjay Haresh, Sateesh Kumar, Shahram Najam Syed

arxiv:2103.17260 v2 · 2021-03-31 · 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{XB7EJWLZQSBYGCU2F4NTKW3VSY}

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	2026-07-05T06:42:01.189052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b87e44d9798483830a9a2f1b355b7596083941d272ff06b1be1a17c810c07f2c

Aliases

arxiv: 2103.17260 · arxiv_version: 2103.17260v2 · doi: 10.48550/arxiv.2103.17260 · pith_short_12: XB7EJWLZQSBY · pith_short_16: XB7EJWLZQSBYGCU2 · pith_short_8: XB7EJWLZ

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/XB7EJWLZQSBYGCU2F4NTKW3VSY \
  | 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: b87e44d9798483830a9a2f1b355b7596083941d272ff06b1be1a17c810c07f2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75478c8ae8a592d8def9a98e050e0cea8c1e0abf71f8e57cf3846a1c3ed5b4a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-31T17:55:52Z",
    "title_canon_sha256": "3ee7b83d6ea73502f6edcce651400ebc093c9f07fcffd83009d4419fe732a79b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.17260",
    "kind": "arxiv",
    "version": 2
  }
}