Pith Number

pith:3NRVLKPB

pith:2016:3NRVLKPB4LLVOJSCRBZ7HTIVJS

not attested not anchored not stored refs pending

Tracking the performance of an R&D programme in the Biomedical Sciences

Alvaro Cabezas-Clavijo, Evaristo Jim\'enez-Contreras, Nicolas Robinson-Garcia

arxiv:1602.04049 v2 · 2016-02-12 · 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{3NRVLKPB4LLVOJSCRBZ7HTIVJS}

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	2026-05-18T01:20:03.117496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db6355a9e1e2d75726428873f3cd154c862657990a138d0598a2a081d0090d68

Aliases

arxiv: 1602.04049 · arxiv_version: 1602.04049v2 · doi: 10.48550/arxiv.1602.04049 · pith_short_12: 3NRVLKPB4LLV · pith_short_16: 3NRVLKPB4LLVOJSC · pith_short_8: 3NRVLKPB

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/3NRVLKPB4LLVOJSCRBZ7HTIVJS \
  | 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: db6355a9e1e2d75726428873f3cd154c862657990a138d0598a2a081d0090d68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6495b37f743e86102cb98907e87b6abdc0d9cf8d0d8066fcca5b0e81b0cd9533",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2016-02-12T13:29:29Z",
    "title_canon_sha256": "4c7b13c944e1f2e0630a979e94d62b274779667eaed86f9036c16c17c3eda864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04049",
    "kind": "arxiv",
    "version": 2
  }
}