Pith Number

pith:67URPKET

pith:2015:67URPKETDPOLOHHKUQHWYF7XM2

not attested not anchored not stored refs pending

Gravitational instabilities in a protosolar-like disc I: dynamics and chemistry

A. C. Boley, J. D. Ilee, J. M. C. Rawlings, M. G. Evans, P. Caselli, R. H. Durisen, T. W. Hartquist

arxiv:1508.00773 v1 · 2015-08-04 · astro-ph.EP · 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{67URPKETDPOLOHHKUQHWYF7XM2}

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	2026-05-18T01:33:41.924486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7e917a8931bdcb71ceaa40f6c17f76691f5d242732236d7b2131b8ce8064a1f

Aliases

arxiv: 1508.00773 · arxiv_version: 1508.00773v1 · doi: 10.48550/arxiv.1508.00773 · pith_short_12: 67URPKETDPOL · pith_short_16: 67URPKETDPOLOHHK · pith_short_8: 67URPKET

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/67URPKETDPOLOHHKUQHWYF7XM2 \
  | 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: f7e917a8931bdcb71ceaa40f6c17f76691f5d242732236d7b2131b8ce8064a1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ccbc95ad983fe7ec33c15fe7669bf4e54f4bc30853a41e4a207294ea03d7767",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-08-04T13:51:32Z",
    "title_canon_sha256": "65a89571d6875bded400b9c17a6e6162607091284c6a208e0076eef1f3de278c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00773",
    "kind": "arxiv",
    "version": 1
  }
}