Pith Number

pith:JOYFAZF3

pith:2007:JOYFAZF3CBNLYNK7SBF2X5RQS6

not attested not anchored not stored refs pending

Advances in mass-loss predictions

A. de Koter, B. Davies, Jorick S. Vink, P. Benaglia, R. D. Oudmaijer

arxiv:0708.2066 v1 · 2007-08-15 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOYFAZF3CBNLYNK7SBF2X5RQS6}

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	2026-07-04T15:03:38.554593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb05064bb105abc355f904babf630978310e591db842237ca29e70d87788001

Aliases

arxiv: 0708.2066 · arxiv_version: 0708.2066v1 · doi: 10.48550/arxiv.0708.2066 · pith_short_12: JOYFAZF3CBNL · pith_short_16: JOYFAZF3CBNLYNK7 · pith_short_8: JOYFAZF3

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/JOYFAZF3CBNLYNK7SBF2X5RQS6 \
  | 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: 4bb05064bb105abc355f904babf630978310e591db842237ca29e70d87788001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdf0d506bb18e6e49ec09fb041f5f2a4aadec8fd884916b2646647144db6abec",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-15T16:06:05Z",
    "title_canon_sha256": "8970bd917afcbf748e65756a0ca52fcc4ea5fe8cb5163f61f33efb519f319a03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.2066",
    "kind": "arxiv",
    "version": 1
  }
}