Pith Number

pith:LDJDP7LJ

pith:2012:LDJDP7LJRFU4DO7VITYHVDXJ7A

not attested not anchored not stored refs pending

Water maser kinematics in massive star-forming regions: Cepheus A and W75N

G. Anglada, J.F. G\'omez, J.M. Torrelles, N.A. Patel, R. Estalella, S. Curiel

arxiv:1204.3808 v1 · 2012-04-17 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDJDP7LJRFU4DO7VITYHVDXJ7A}

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	2026-05-18T03:57:39.531982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58d237fd698969c1bbf544f07a8ee9f8094ae50a82cf126e6c5f24754ad02478

Aliases

arxiv: 1204.3808 · arxiv_version: 1204.3808v1 · doi: 10.48550/arxiv.1204.3808 · pith_short_12: LDJDP7LJRFU4 · pith_short_16: LDJDP7LJRFU4DO7V · pith_short_8: LDJDP7LJ

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/LDJDP7LJRFU4DO7VITYHVDXJ7A \
  | 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: 58d237fd698969c1bbf544f07a8ee9f8094ae50a82cf126e6c5f24754ad02478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df2dd462e585b6163786f0b7a3ac341b23ececf1f5ff8e0d0aa081258aa124ad",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-04-17T14:56:52Z",
    "title_canon_sha256": "4f81a4f591a5f371dc3c99e4483fdc6bbc7f745f5896806b6c3b0fa8a11aa216"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3808",
    "kind": "arxiv",
    "version": 1
  }
}