Pith Number

pith:DSTS2BWW

pith:2016:DSTS2BWWD5FHGNPE6MSBI6WBTC

not attested not anchored not stored refs pending

Toward Precision Black Hole Masses with ALMA: NGC 1332 as a Case Study in Molecular Disk Dynamics

A. J. Baker, A. J. Barth, B. D. Boizelle, D. A. Buote, J. Darling, J. L. Walsh, L. C. Ho

arxiv:1603.04523 v1 · 2016-03-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DSTS2BWWD5FHGNPE6MSBI6WBTC}

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	2026-05-18T01:13:14.900731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ca72d06d61f4a7335e4f324147ac1988979f7321ddb7308745626bd573a60c2

Aliases

arxiv: 1603.04523 · arxiv_version: 1603.04523v1 · doi: 10.48550/arxiv.1603.04523 · pith_short_12: DSTS2BWWD5FH · pith_short_16: DSTS2BWWD5FHGNPE · pith_short_8: DSTS2BWW

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/DSTS2BWWD5FHGNPE6MSBI6WBTC \
  | 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: 1ca72d06d61f4a7335e4f324147ac1988979f7321ddb7308745626bd573a60c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01f06646113541d98732466739e4c3c4d623f089b6eea0e120fc93dd9cc1f787",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-15T01:48:35Z",
    "title_canon_sha256": "1375bbb547436168e309a5b39f1c80525a98bdcbe6f22d063e81772b18c06148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04523",
    "kind": "arxiv",
    "version": 1
  }
}