Pith Number

pith:T2UG6P2P

pith:2019:T2UG6P2P2GSVBS5UEZMU2H52U4

not attested not anchored not stored refs pending

The CEDAR Workbench: An Ontology-Assisted Environment for Authoring Metadata that Describe Scientific Experiments

Attila L. Egyedi, Debra Willrett, John Graybeal, Marcos Mart\'inez-Romero, Mark A. Musen, Martin J. O'Connor, Rafael S. Gon\c{c}alves

arxiv:1905.06480 v1 · 2019-05-16 · cs.DB · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2UG6P2P2GSVBS5UEZMU2H52U4}

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	2026-05-17T23:46:02.214538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ea86f3f4fd1a550cbb426594d1fbaa718d05d7c274e5f498ec42e34f29e7bf8

Aliases

arxiv: 1905.06480 · arxiv_version: 1905.06480v1 · doi: 10.48550/arxiv.1905.06480 · pith_short_12: T2UG6P2P2GSV · pith_short_16: T2UG6P2P2GSVBS5U · pith_short_8: T2UG6P2P

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/T2UG6P2P2GSVBS5UEZMU2H52U4 \
  | 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: 9ea86f3f4fd1a550cbb426594d1fbaa718d05d7c274e5f498ec42e34f29e7bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ce952aee0ed1c81fec5afbb9d6a52c004996dde5c1cf8cfd55fb9de8a2799c5",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-05-16T00:19:49Z",
    "title_canon_sha256": "7a545c2843e1b5b8665f64cfa324dfe31e4b58506b6d58cc67885516bc5a8a0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06480",
    "kind": "arxiv",
    "version": 1
  }
}