Pith Number

pith:HMPAFTDZ

pith:2017:HMPAFTDZMOLF7C2TPCN6PWM6MZ

not attested not anchored not stored refs pending

Centrifugally driven winds from protostellar accretion discs. I - Formulation and initial results

C. A. Nolan, C. Federrath, G. V. Bicknell, R. Salmeron, R. S. Sutherland

arxiv:1707.01088 v1 · 2017-07-04 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMPAFTDZMOLF7C2TPCN6PWM6MZ}

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	2026-05-18T00:38:25.425968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b1e02cc7963965f8b53789be7d99e665da4bc502e1dcbbcd0203e614be5cb6e

Aliases

arxiv: 1707.01088 · arxiv_version: 1707.01088v1 · doi: 10.48550/arxiv.1707.01088 · pith_short_12: HMPAFTDZMOLF · pith_short_16: HMPAFTDZMOLF7C2T · pith_short_8: HMPAFTDZ

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/HMPAFTDZMOLF7C2TPCN6PWM6MZ \
  | 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: 3b1e02cc7963965f8b53789be7d99e665da4bc502e1dcbbcd0203e614be5cb6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcdc23f4c03362147f6d546bfe69e7a78e0d7f0675d024b3093773c565c5ed30",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-04T17:59:59Z",
    "title_canon_sha256": "3ac37e9c14fc3d5abb6f883cb346f669a8b37ef58a5d781b060c5ea217ad6a18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01088",
    "kind": "arxiv",
    "version": 1
  }
}