Pith Number

pith:AL3N3N4R

pith:2011:AL3N3N4RAUIXLELPK3XE6W5UBF

not attested not anchored not stored refs pending

The RMS Survey: Ammonia and water maser analysis of massive star forming regions

(2) Liverpool John Moores (3) Wartburg College, (4) Leeds, (5) Exeter, (6) Cambridge, (7) Yale), B. Davies (6), C. C. Figura (3), J. C. Mottram (5), J. S. Urquhart (1), L. K. Morgan (2), M. G. Hoare (4), M. K. Dunham (7) ((1) CASS, R. D. Oudmaijer (4), S. L. Lumsden (4), T. J. T. Moore (2)

arxiv:1107.3913 v1 · 2011-07-20 · 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{AL3N3N4RAUIXLELPK3XE6W5UBF}

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	2026-05-18T02:01:14.458009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f6ddb791051175916f56ee4f5bb409577afc3c752669c2e9fe05bd7054fc5c

Aliases

arxiv: 1107.3913 · arxiv_version: 1107.3913v1 · doi: 10.48550/arxiv.1107.3913 · pith_short_12: AL3N3N4RAUIX · pith_short_16: AL3N3N4RAUIXLELP · pith_short_8: AL3N3N4R

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/AL3N3N4RAUIXLELPK3XE6W5UBF \
  | 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: 02f6ddb791051175916f56ee4f5bb409577afc3c752669c2e9fe05bd7054fc5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7af1aa8348890bf42504508a0051bf73c410dcf2368dc23ef6e9dfe38fcf6c4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-07-20T07:53:04Z",
    "title_canon_sha256": "65df21d5068391fd2e4bcf2182cef8e2402e862733c4f19efdcc88aad7e41672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3913",
    "kind": "arxiv",
    "version": 1
  }
}