Pith Number

pith:VZOW6KHE

pith:2006:VZOW6KHERNDQTY6S3M3MXBRPBX

not attested not anchored not stored refs pending

High Resolution Submillimeter Constraints on Circumstellar Disk Structure

Jonathan P. Williams, Sean M. Andrews

arxiv:astro-ph/0610813 v1 · 2006-10-27 · 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{VZOW6KHERNDQTY6S3M3MXBRPBX}

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	2026-05-18T04:28:57.408993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae5d6f28e48b4709e3d2db36cb862f0dc7b8a9e4e4d1f032a7244e17284570be

Aliases

arxiv: astro-ph/0610813 · arxiv_version: astro-ph/0610813v1 · doi: 10.48550/arxiv.astro-ph/0610813 · pith_short_12: VZOW6KHERNDQ · pith_short_16: VZOW6KHERNDQTY6S · pith_short_8: VZOW6KHE

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/VZOW6KHERNDQTY6S3M3MXBRPBX \
  | 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: ae5d6f28e48b4709e3d2db36cb862f0dc7b8a9e4e4d1f032a7244e17284570be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b884fe51959abaac839721483e594e4e13f9d85a6c6d993f25f01adbf61dedf6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-27T02:07:18Z",
    "title_canon_sha256": "c88a66ea42835c5312e615d0937dcb6c098db1c51111430b53f12c65d038075d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610813",
    "kind": "arxiv",
    "version": 1
  }
}