Pith Number

pith:U5JB2H25

pith:2013:U5JB2H25FPZ36HIXZBMQ5UP6C5

not attested not anchored not stored refs pending

ALMA observations of the massive molecular outflow G331.512-0.103

Guido Garay, Juan R. Cort\'es, Lars-Ake Nyman, Leonardo Bronfman, Manuel Merello, Maria R. Cunningham, Nadia Lo, Neal J. Evans II

arxiv:1307.6244 v2 · 2013-07-23 · 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{U5JB2H25FPZ36HIXZBMQ5UP6C5}

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	2026-05-18T01:48:40.900284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7521d1f5d2bf3bf1d17c8590ed1fe175767a7a303f96646d51d2bfb90659845

Aliases

arxiv: 1307.6244 · arxiv_version: 1307.6244v2 · doi: 10.48550/arxiv.1307.6244 · pith_short_12: U5JB2H25FPZ3 · pith_short_16: U5JB2H25FPZ36HIX · pith_short_8: U5JB2H25

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/U5JB2H25FPZ36HIXZBMQ5UP6C5 \
  | 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: a7521d1f5d2bf3bf1d17c8590ed1fe175767a7a303f96646d51d2bfb90659845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b7365c51e5ae569ff2e4335d7e183f93c57ebfb39d3f70e072fec735d56a065",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-07-23T20:58:39Z",
    "title_canon_sha256": "21eaa1a4914d05f4a4f28173a33edbead94fe3acfbfb13c9ddc084f427df557c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6244",
    "kind": "arxiv",
    "version": 2
  }
}