Pith Number

pith:ZHLXVDA3

pith:2016:ZHLXVDA34U4K6RDCUYTEJYHHQG

not attested not anchored not stored refs pending

SWAG: Survey of Water and Ammonia in the Galactic Center

David S. Meier, J\"urgen Ott, Matthew Rickert, Nico Krieger, the SWAG team

arxiv:1610.05770 v1 · 2016-10-18 · 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{ZHLXVDA34U4K6RDCUYTEJYHHQG}

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	2026-05-18T00:50:18.524498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9d77a8c1be538af4462a62644e0e781b6e755eabf4dcb5cfd93afc2bbdb290e

Aliases

arxiv: 1610.05770 · arxiv_version: 1610.05770v1 · doi: 10.48550/arxiv.1610.05770 · pith_short_12: ZHLXVDA34U4K · pith_short_16: ZHLXVDA34U4K6RDC · pith_short_8: ZHLXVDA3

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/ZHLXVDA34U4K6RDCUYTEJYHHQG \
  | 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: c9d77a8c1be538af4462a62644e0e781b6e755eabf4dcb5cfd93afc2bbdb290e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25892f8eb4084c39a0c73eafbb7509c30e63417f1b3a30be17206c23aea86cea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-18T20:00:02Z",
    "title_canon_sha256": "0cfa248563d051415a9edbd40fd0ba8ebfd0c324b398d26e1ce716d7004d0efc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05770",
    "kind": "arxiv",
    "version": 1
  }
}