Pith Number

pith:5F4RP4SJ

pith:2016:5F4RP4SJB7PPEOTGMJTNADA25C

not attested not anchored not stored refs pending

The Betelgeuse Project: Constraints from Rotation

J. Craig Wheeler, J. Hickey, J. M. Fowler, J. M. Sullivan, L. Zhou, M. Diaz, M. Koutoulaki, S. G. Smith, S. Nance

arxiv:1611.08031 v1 · 2016-11-23 · 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{5F4RP4SJB7PPEOTGMJTNADA25C}

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	2026-05-18T00:52:13.723775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e97917f2490fdef23a666266d00c1ae88e7c2fdc9374dce0d5dabb6ccb909ca4

Aliases

arxiv: 1611.08031 · arxiv_version: 1611.08031v1 · doi: 10.48550/arxiv.1611.08031 · pith_short_12: 5F4RP4SJB7PP · pith_short_16: 5F4RP4SJB7PPEOTG · pith_short_8: 5F4RP4SJ

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/5F4RP4SJB7PPEOTGMJTNADA25C \
  | 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: e97917f2490fdef23a666266d00c1ae88e7c2fdc9374dce0d5dabb6ccb909ca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e3515cc777e25f97d778d481398b29b2ab30fa70eaeebcfa86beec3a252a5f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-23T23:15:22Z",
    "title_canon_sha256": "914dd6d9473f96847476a50238974b544f15641abfdcd8514bd06eb9a872e222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08031",
    "kind": "arxiv",
    "version": 1
  }
}