Pith Number

pith:YMAYMWIV

pith:2011:YMAYMWIVXRMVCCP46KEFU2MQKU

not attested not anchored not stored refs pending

Sirius A: turbulence or mass loss?

G. Michaud, J. Richer, M. Vick

arxiv:1108.0645 v1 · 2011-08-02 · 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{YMAYMWIVXRMVCCP46KEFU2MQKU}

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	2026-05-18T02:01:04.108865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c301865915bc595109fcf2885a6990550024bfaadca253b3b7ab7e050cfe1672

Aliases

arxiv: 1108.0645 · arxiv_version: 1108.0645v1 · doi: 10.48550/arxiv.1108.0645 · pith_short_12: YMAYMWIVXRMV · pith_short_16: YMAYMWIVXRMVCCP4 · pith_short_8: YMAYMWIV

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/YMAYMWIVXRMVCCP46KEFU2MQKU \
  | 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: c301865915bc595109fcf2885a6990550024bfaadca253b3b7ab7e050cfe1672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e708775f65637e4dce4079aff12816236803330a2deadea17d6dcbd2c54d2b77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-08-02T19:13:34Z",
    "title_canon_sha256": "b8c95c76361ae68259bf5c4c57b0621c7e6a23b984f4fb7cb497b215e937ce4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0645",
    "kind": "arxiv",
    "version": 1
  }
}