Pith Number

pith:FSI5HDBJ

pith:2014:FSI5HDBJZBIJ7YYUTSUV6HRH5G

not attested not anchored not stored refs pending

VLA observations of ammonia in high-mass star formation regions

Hauyu Baobab Liu, Junzhi Wang, Qiusheng Gu, Qizhou Zhang, Xing Lu

arxiv:1405.7933 v1 · 2014-05-30 · 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{FSI5HDBJZBIJ7YYUTSUV6HRH5G}

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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.

Cited by

1 paper in Pith

Evolution of compressed clouds formed by filament coalescence. I. Oblique collisions

Receipt and verification

First computed	2026-05-18T01:43:04.537594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c91d38c29c8509fe3149ca95f1e27e99e7a964c6e901b07e02ac0e22b6ec1ce

Aliases

arxiv: 1405.7933 · arxiv_version: 1405.7933v1 · doi: 10.48550/arxiv.1405.7933 · pith_short_12: FSI5HDBJZBIJ · pith_short_16: FSI5HDBJZBIJ7YYU · pith_short_8: FSI5HDBJ

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/FSI5HDBJZBIJ7YYUTSUV6HRH5G \
  | 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: 2c91d38c29c8509fe3149ca95f1e27e99e7a964c6e901b07e02ac0e22b6ec1ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa8bace8150aaf4c4f3fca5f20b5644701315faff5de507cb2212b4da1a47a16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-30T17:58:16Z",
    "title_canon_sha256": "cf4ef7f054ed182149006453a3e13b4c56662dd0908d9aaf086d09b2430405d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7933",
    "kind": "arxiv",
    "version": 1
  }
}