Pith Number

pith:GG7O75YC

pith:2015:GG7O75YCEEJPK4KZNIWDFHVXZL

not attested not anchored not stored refs pending

Cloud-cloud Collision in the Galactic Center 50 km s$^{-1}$ Molecular Cloud

Atsushi Miyazaki, Kenta Uehara, Masato Tsuboi

arxiv:1507.08351 v1 · 2015-07-30 · 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{GG7O75YCEEJPK4KZNIWDFHVXZL}

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	2026-05-18T01:32:28.528185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31beeff7022112f571596a2c329eb7cae8d5d72d5ea68903627998b6eefe8b76

Aliases

arxiv: 1507.08351 · arxiv_version: 1507.08351v1 · doi: 10.48550/arxiv.1507.08351 · pith_short_12: GG7O75YCEEJP · pith_short_16: GG7O75YCEEJPK4KZ · pith_short_8: GG7O75YC

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/GG7O75YCEEJPK4KZNIWDFHVXZL \
  | 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: 31beeff7022112f571596a2c329eb7cae8d5d72d5ea68903627998b6eefe8b76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "829b669e62dbc68949387abbb96c3aedde34ca179b9fda7926cf3766f5e839d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-30T00:31:46Z",
    "title_canon_sha256": "ff53bd3d8902f3b6ecf177326b2cc100d135babd5611e02136c5ade11c6f1965"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08351",
    "kind": "arxiv",
    "version": 1
  }
}