Pith Number

pith:NUCEYD3J

pith:2012:NUCEYD3JCQA2OUBOVJLYJL3RWR

not attested not anchored not stored refs pending

Crowdsourcing Gaze Data Collection

Dan B. Goldman, Dmitry Rudoy, Eli Shechtman, Lihi Zelnik-Manor

arxiv:1204.3367 v1 · 2012-04-16 · cs.SI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUCEYD3JCQA2OUBOVJLYJL3RWR}

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	2026-05-18T03:57:51.703392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d044c0f691401a7502eaa5784af71b46c770cee12c984a2a21bd8860d12e13b

Aliases

arxiv: 1204.3367 · arxiv_version: 1204.3367v1 · doi: 10.48550/arxiv.1204.3367 · pith_short_12: NUCEYD3JCQA2 · pith_short_16: NUCEYD3JCQA2OUBO · pith_short_8: NUCEYD3J

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/NUCEYD3JCQA2OUBOVJLYJL3RWR \
  | 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: 6d044c0f691401a7502eaa5784af71b46c770cee12c984a2a21bd8860d12e13b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d30f5624b979a24684eff50c12619251f72b79e7987d208b283b4fa8abe865bc",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2012-04-16T05:54:36Z",
    "title_canon_sha256": "f4ac775fa95c0090c0a107b7f57c8f6f9556d2ea76247617856156ba3c8e1b5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3367",
    "kind": "arxiv",
    "version": 1
  }
}