Pith Number

pith:U4BXEJZI

pith:2013:U4BXEJZI3GE7WZRNW42G5IOG2M

not attested not anchored not stored refs pending

Galactic Kinematics from a Sample of Young Massive Stars

A.T. Bajkova, V.V. Bobylev

arxiv:1307.1677 v1 · 2013-07-05 · 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{U4BXEJZI3GE7WZRNW42G5IOG2M}

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	2026-05-18T03:19:12.225157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a703722728d989fb662db7346ea1c6d3197908396b97fb8c87cd94c6a3f331cb

Aliases

arxiv: 1307.1677 · arxiv_version: 1307.1677v1 · doi: 10.48550/arxiv.1307.1677 · pith_short_12: U4BXEJZI3GE7 · pith_short_16: U4BXEJZI3GE7WZRN · pith_short_8: U4BXEJZI

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/U4BXEJZI3GE7WZRNW42G5IOG2M \
  | 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: a703722728d989fb662db7346ea1c6d3197908396b97fb8c87cd94c6a3f331cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fa4ec0104540e089a2fc9103289b1598be3ea4ce4b992a32debafbd25c6dd35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-07-05T17:50:00Z",
    "title_canon_sha256": "489df61b3ac87b5a258d6d1092d117ed1a9c2c6dfa80b1196acc1d480919d075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1677",
    "kind": "arxiv",
    "version": 1
  }
}