Pith Number

pith:U3TCNUBG

pith:2014:U3TCNUBGSINTNYBACKQITSC6HQ

not attested not anchored not stored refs pending

Trigonometric Parallaxes of High Mass Star Forming Regions: the Structure and Kinematics of the Milky Way

A. Bartkiewicz, A. Brunthaler, A. Sanna, B. Zhang, K. Hachisuka, K. Immer, K. L. J. Rygl, K. M. Menten, L. Moscadelli, M. J. Reid, M. Sato, T. M. Dame, X. W. Zheng, Y. K. Choi, Y. Wu, Y. Xu

arxiv:1401.5377 v3 · 2014-01-21 · 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{U3TCNUBGSINTNYBACKQITSC6HQ}

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	2026-05-18T02:57:07.496229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6e626d026921b36e02012a089c85e3c06d46684caef13282692377f8880de3e

Aliases

arxiv: 1401.5377 · arxiv_version: 1401.5377v3 · doi: 10.48550/arxiv.1401.5377 · pith_short_12: U3TCNUBGSINT · pith_short_16: U3TCNUBGSINTNYBA · pith_short_8: U3TCNUBG

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/U3TCNUBGSINTNYBACKQITSC6HQ \
  | 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: a6e626d026921b36e02012a089c85e3c06d46684caef13282692377f8880de3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f692ac93df117f01138f51cbcae6b32263db42f410b00c241b8384606d3dee5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-21T16:37:01Z",
    "title_canon_sha256": "03f8f6f60dcb7d34e1dcbdcc33237b38c0a10196484565a840b1dd579d1389fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5377",
    "kind": "arxiv",
    "version": 3
  }
}