Pith Number

pith:UHEEDOOR

pith:2016:UHEEDOORUGX3ANC4RZL5ORDZQ6

not attested not anchored not stored refs pending

Progressive Temporal Window Widening

David Tolpin

arxiv:1604.00997 v3 · 2016-04-04 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHEEDOORUGX3ANC4RZL5ORDZQ6}

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	2026-05-18T00:50:35.714896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1c841b9d1a1afb0345c8e57d7447987b3f5dc56d5ca55dafa13349ee37a2cfd

Aliases

arxiv: 1604.00997 · arxiv_version: 1604.00997v3 · doi: 10.48550/arxiv.1604.00997 · pith_short_12: UHEEDOORUGX3 · pith_short_16: UHEEDOORUGX3ANC4 · pith_short_8: UHEEDOOR

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/UHEEDOORUGX3ANC4RZL5ORDZQ6 \
  | 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: a1c841b9d1a1afb0345c8e57d7447987b3f5dc56d5ca55dafa13349ee37a2cfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46623359188959e4921b3fe2dbbf1811606f34bef1f30b855cb3d707054cc3ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-04-04T19:33:00Z",
    "title_canon_sha256": "45567350ba8d1e8a34ff3b548b84eee90a35e24dcb89a8430a755d9dbf089735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00997",
    "kind": "arxiv",
    "version": 3
  }
}