Pith Number

pith:JNLFPRIL

pith:2016:JNLFPRILP4YRXI7Z5SELHGQYLX

not attested not anchored not stored refs pending

Surface abundances of OC supergiants

(2) LAM, (3) La Serena University, (4) University College London), Aix-Marseille University, CNRS, F. Martins (1), I. Howarth (4) ((1) LUPM, J.-C. Bouret (2), Montpellier University, R. Barba (3), S. Foschino (1)

arxiv:1603.02027 v1 · 2016-03-07 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNLFPRILP4YRXI7Z5SELHGQYLX}

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	2026-05-18T01:17:41.056205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b5657c50b7f311ba3f9ec88b39a185dcee800e0f5901c4a7f10768c757d7b73

Aliases

arxiv: 1603.02027 · arxiv_version: 1603.02027v1 · doi: 10.48550/arxiv.1603.02027 · pith_short_12: JNLFPRILP4YR · pith_short_16: JNLFPRILP4YRXI7Z · pith_short_8: JNLFPRIL

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/JNLFPRILP4YRXI7Z5SELHGQYLX \
  | 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: 4b5657c50b7f311ba3f9ec88b39a185dcee800e0f5901c4a7f10768c757d7b73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f82eb3edc1c6127782ce210be450257daeb0f10fcdb36c2e5415c2c74a012e33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-07T12:25:09Z",
    "title_canon_sha256": "0ef9da99e1ba5519baab780977e304ebf79ca85e246618a8dcd15ba8e602bdeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02027",
    "kind": "arxiv",
    "version": 1
  }
}