Pith Number

pith:46ODVSKD

pith:1996:46ODVSKD2YEXQ3QR4RZEES66FI

not attested not anchored not stored refs pending

Accretion Disks Around Class 0 Protostars: The Case of VLA 1623

C.D. Wilson, D. Ward-Thompson, J.E. Carlstrom, O.P. Lay, R.E. Hills, R.E. Pudritz

arxiv:astro-ph/9608087 v1 · 1996-08-13 · 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{46ODVSKD2YEXQ3QR4RZEES66FI}

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	2026-07-04T16:00:13.073007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e79c3ac943d609786e11e472424bde2a34bf2bd95095bcce847a9b4a522e694f

Aliases

arxiv: astro-ph/9608087 · arxiv_version: astro-ph/9608087v1 · doi: 10.48550/arxiv.astro-ph/9608087 · pith_short_12: 46ODVSKD2YEX · pith_short_16: 46ODVSKD2YEXQ3QR · pith_short_8: 46ODVSKD

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/46ODVSKD2YEXQ3QR4RZEES66FI \
  | 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: e79c3ac943d609786e11e472424bde2a34bf2bd95095bcce847a9b4a522e694f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f91473211cc2a9aa4cbcefac39cfab26c2c4928fed846fe0f6ccf6e27dd7651",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-08-13T21:02:09Z",
    "title_canon_sha256": "fa2e9a6f2b96674782e9751589a91cc9e20e641d11e3e747c6cd2fe0cea483d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9608087",
    "kind": "arxiv",
    "version": 1
  }
}