Pith Number

pith:BY67PVA5

pith:2017:BY67PVA5FXO7IKF6W3ANPZKX3X

not attested not anchored not stored refs pending

Show and Recall: Learning What Makes Videos Memorable

Akhil Shetty, Dhruv Singal, Harvineet Singh, Manav Kedia, Sumit Shekhar

arxiv:1707.05357 v3 · 2017-07-17 · 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{BY67PVA5FXO7IKF6W3ANPZKX3X}

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	2026-05-18T00:36:38.245061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e3df7d41d2dddf428beb6c0d7e557ddf35d7a955caa4c295b44a89b4a6e137d

Aliases

arxiv: 1707.05357 · arxiv_version: 1707.05357v3 · doi: 10.48550/arxiv.1707.05357 · pith_short_12: BY67PVA5FXO7 · pith_short_16: BY67PVA5FXO7IKF6 · pith_short_8: BY67PVA5

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/BY67PVA5FXO7IKF6W3ANPZKX3X \
  | 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: 0e3df7d41d2dddf428beb6c0d7e557ddf35d7a955caa4c295b44a89b4a6e137d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3f63769c0f0c44c47fc0fe46761be6cf42ef83c97c1bc98e73c385c352a88e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-17T18:34:37Z",
    "title_canon_sha256": "da93106e385574f41d4b759aede3a55dfe9afbd425893548c3ccbd4c02c94472"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05357",
    "kind": "arxiv",
    "version": 3
  }
}