Pith Number

pith:BLIHDZLA

pith:2018:BLIHDZLA5EH3AOC7OEIERSZL2D

not attested not anchored not stored refs pending

The RMS Survey: Ammonia mapping of the environment of young massive stellar objects II

C. Figura, D.J. Eden, J.S. Urquhart, S.J. Billington, T.J.T. Moore

arxiv:1811.02954 v1 · 2018-11-07 · 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{BLIHDZLA5EH3AOC7OEIERSZL2D}

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	2026-05-17T23:59:48.545146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ad071e560e90fb0385f711048cb2bd0ea1be08a5b47b8dfb1d764cb673fe5ac

Aliases

arxiv: 1811.02954 · arxiv_version: 1811.02954v1 · doi: 10.48550/arxiv.1811.02954 · pith_short_12: BLIHDZLA5EH3 · pith_short_16: BLIHDZLA5EH3AOC7 · pith_short_8: BLIHDZLA

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/BLIHDZLA5EH3AOC7OEIERSZL2D \
  | 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: 0ad071e560e90fb0385f711048cb2bd0ea1be08a5b47b8dfb1d764cb673fe5ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34265321c0d1bd47ed468b906c8de92cfea20c98d50fe5ea1f8e3ee918c84f0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-07T16:01:57Z",
    "title_canon_sha256": "25b0ff3cc11318015c7b20736e76257d5fe5be86a1d4908b451483ac1c74426f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02954",
    "kind": "arxiv",
    "version": 1
  }
}