Pith Number

pith:O5HKBDDG

pith:2015:O5HKBDDGOKK5NGP2ZF5SPTZAJK

not attested not anchored not stored refs pending

Relationship-Based Access Control for OpenMRS

James Sellwood, Jason Crampton, Philip W.L. Fong, Syed Zain Rizvi

arxiv:1503.06154 v1 · 2015-03-20 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5HKBDDGOKK5NGP2ZF5SPTZAJK}

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	2026-05-18T02:20:48.483905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

774ea08c667295d699fac97b27cf204a83b07693a97996ba04dd73a2260408fb

Aliases

arxiv: 1503.06154 · arxiv_version: 1503.06154v1 · doi: 10.48550/arxiv.1503.06154 · pith_short_12: O5HKBDDGOKK5 · pith_short_16: O5HKBDDGOKK5NGP2 · pith_short_8: O5HKBDDG

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/O5HKBDDGOKK5NGP2ZF5SPTZAJK \
  | 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: 774ea08c667295d699fac97b27cf204a83b07693a97996ba04dd73a2260408fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1780a5a198db94b6ff5bbbcc7fd04d7d7c393398daceea8f95e247d53d7b1ef3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-03-20T16:47:51Z",
    "title_canon_sha256": "30bf5147b3cc49bd7e2c883caf1dfb53a37c2038edc06f630188047e6f72d882"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06154",
    "kind": "arxiv",
    "version": 1
  }
}