Pith Number

pith:IZXIJDF5

pith:2017:IZXIJDF56LYUIGYBZL3F7GXVG6

not attested not anchored not stored refs pending

Learn to Model Motion from Blurry Footages

Da Chen, Darren Cosker, Wenbin Li, Yan Yan, Zhihan Lv

arxiv:1704.05817 v1 · 2017-04-19 · 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{IZXIJDF56LYUIGYBZL3F7GXVG6}

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	2026-05-18T00:46:04.854425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

466e848cbdf2f1441b01caf65f9af537bce032933b22f93d755fa3e6680d6ddb

Aliases

arxiv: 1704.05817 · arxiv_version: 1704.05817v1 · doi: 10.48550/arxiv.1704.05817 · pith_short_12: IZXIJDF56LYU · pith_short_16: IZXIJDF56LYUIGYB · pith_short_8: IZXIJDF5

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/IZXIJDF56LYUIGYBZL3F7GXVG6 \
  | 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: 466e848cbdf2f1441b01caf65f9af537bce032933b22f93d755fa3e6680d6ddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e99821b58a6785eabe3e9c966ec1d4a1c23bcb9abf8f67e924420a8793630b49",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-19T16:54:54Z",
    "title_canon_sha256": "8747e6017a0b3be83ff5771cdc10ea0eabdcedde4b8415f178d827aa16f3fe5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05817",
    "kind": "arxiv",
    "version": 1
  }
}