Pith Number

pith:ND77BREB

pith:2010:ND77BREBAT7FOIZ3BCPCRSUAGW

not attested not anchored not stored refs pending

The Far-Ultraviolet "Continuum" in Protoplanetary Disk Systems I: Electron-Impact H2 and Accretion Shocks

Hao Yang (JILA, Jeffrey L. Linsky (JILA, Kevin France (CASA, NIST), University of Colorado), Univ. of Colorado, Univ. of Colorado)

arxiv:1101.0165 v1 · 2010-12-30 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ND77BREBAT7FOIZ3BCPCRSUAGW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:04:16.361127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68fff0c48104fe57233b089e28ca8035b7628512e9a878590051b8fbac6c690f

Aliases

arxiv: 1101.0165 · arxiv_version: 1101.0165v1 · doi: 10.48550/arxiv.1101.0165 · pith_short_12: ND77BREBAT7F · pith_short_16: ND77BREBAT7FOIZ3 · pith_short_8: ND77BREB

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/ND77BREBAT7FOIZ3BCPCRSUAGW \
  | 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: 68fff0c48104fe57233b089e28ca8035b7628512e9a878590051b8fbac6c690f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a70737023061b6b02b169b441fb781a63fdc2f4859502584256a5bf7a19748f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-12-30T21:50:36Z",
    "title_canon_sha256": "55637d0f474642b84b075ccd82d54ad9e34b772669a11b59b55a2822c28b3e5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0165",
    "kind": "arxiv",
    "version": 1
  }
}