Pith Number

pith:3RJAF4A7

pith:2023:3RJAF4A7ULNTICFULPVGGVCAA3

not attested not anchored not stored refs pending

APIHarvest: Harvesting API Information from Various Online Sources

David Lo, Ferdian Thung, Ivana Clairine Irsan, Kisub Kim, Ratnadira Widyasari, Ting Zhang, Zhou Yang

arxiv:2304.02514 v1 · 2023-04-05 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RJAF4A7ULNTICFULPVGGVCAA3}

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	2026-07-05T05:58:26.483345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc5202f01fa2db3408b45bea63544006e0880137731d4ba9055083c1abc774c8

Aliases

arxiv: 2304.02514 · arxiv_version: 2304.02514v1 · doi: 10.48550/arxiv.2304.02514 · pith_short_12: 3RJAF4A7ULNT · pith_short_16: 3RJAF4A7ULNTICFU · pith_short_8: 3RJAF4A7

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/3RJAF4A7ULNTICFULPVGGVCAA3 \
  | 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: dc5202f01fa2db3408b45bea63544006e0880137731d4ba9055083c1abc774c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e59411cd033a7ae0203b3c15e29b23069dc7a712d8fcc61a8a850561b3c475a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-04-05T15:38:43Z",
    "title_canon_sha256": "e3b05c5ca9fc8e7eb7ac8ede00a0824c9fb60fd563b2949455baee40050aca35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.02514",
    "kind": "arxiv",
    "version": 1
  }
}