Pith Number

pith:R7ZDKGVD

pith:2015:R7ZDKGVDWO6OYMS6TTALKRBY2J

not attested not anchored not stored refs pending

Molecular gas in absorption and emission along the line of sight to W31C G10.62-0.38

Harvey Liszt, Maryvonne Gerin

arxiv:1510.01922 v2 · 2015-10-07 · 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{R7ZDKGVDWO6OYMS6TTALKRBY2J}

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	2026-05-18T01:23:02.953443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ff2351aa3b3bcec325e9cc0b54438d270c166ec660e15dba638b76cea3ed522

Aliases

arxiv: 1510.01922 · arxiv_version: 1510.01922v2 · doi: 10.48550/arxiv.1510.01922 · pith_short_12: R7ZDKGVDWO6O · pith_short_16: R7ZDKGVDWO6OYMS6 · pith_short_8: R7ZDKGVD

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/R7ZDKGVDWO6OYMS6TTALKRBY2J \
  | 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: 8ff2351aa3b3bcec325e9cc0b54438d270c166ec660e15dba638b76cea3ed522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2792bfa1c9c49ec28e1c89d4b4e06b9fce302072c4ece1414e08b09088e66fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-07T12:36:54Z",
    "title_canon_sha256": "cd91d573a6f8b198999a0d8e1b6ffc09957e2e203ea0a602c7e49adc85caf45c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01922",
    "kind": "arxiv",
    "version": 2
  }
}