Pith Number

pith:WNEY6DOR

pith:2016:WNEY6DOR7TSIDLMPIWR4U7KDLB

not attested not anchored not stored refs pending

Temporal-Needle: A view and appearance invariant video descriptor

Michal Irani, Michal Yarom

arxiv:1612.04854 v1 · 2016-12-14 · 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{WNEY6DOR7TSIDLMPIWR4U7KDLB}

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	2026-05-18T00:54:57.557983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3498f0dd1fce481ad8f45a3ca7d435845ba3e130f096cd0bc975ac68360cb0e

Aliases

arxiv: 1612.04854 · arxiv_version: 1612.04854v1 · doi: 10.48550/arxiv.1612.04854 · pith_short_12: WNEY6DOR7TSI · pith_short_16: WNEY6DOR7TSIDLMP · pith_short_8: WNEY6DOR

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/WNEY6DOR7TSIDLMPIWR4U7KDLB \
  | 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: b3498f0dd1fce481ad8f45a3ca7d435845ba3e130f096cd0bc975ac68360cb0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac36e20cc7ed2327bd5362b002cdebdc21dab91e80f0f4866a3ac8ba02d83532",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-14T21:46:09Z",
    "title_canon_sha256": "3c46e0e2b6af9d9f45f00088f89dd62909c1456eb3a5875b603ebad1b9d76c20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04854",
    "kind": "arxiv",
    "version": 1
  }
}