Pith Number

pith:P5QISMMU

pith:2018:P5QISMMUNZS2H3ZE64SXGWUXRQ

not attested not anchored not stored refs pending

Rotational broadening and conservation of angular momentum in post-extreme horizontal branch stars

G. Fontaine, M. Latour

arxiv:1801.10360 v1 · 2018-01-31 · 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{P5QISMMUNZS2H3ZE64SXGWUXRQ}

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	2026-05-18T00:13:28.130475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f608931946e65a3ef24f725735a978c204a9f5a4986db7f5554930c603f4c01

Aliases

arxiv: 1801.10360 · arxiv_version: 1801.10360v1 · doi: 10.48550/arxiv.1801.10360 · pith_short_12: P5QISMMUNZS2 · pith_short_16: P5QISMMUNZS2H3ZE · pith_short_8: P5QISMMU

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/P5QISMMUNZS2H3ZE64SXGWUXRQ \
  | 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: 7f608931946e65a3ef24f725735a978c204a9f5a4986db7f5554930c603f4c01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b222052b5bd988282beafad0f092431bbb68f7cc0be31489d6127d826e86d231",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-31T09:02:45Z",
    "title_canon_sha256": "a10cb325625d08828e7fecc79e054c88a81f5cf0213d191b6aea865d2b5bb366"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10360",
    "kind": "arxiv",
    "version": 1
  }
}