Pith Number

pith:PDTLG3FL

pith:2015:PDTLG3FL247U6IKJNYPW4YNKKO

not attested not anchored not stored refs pending

X-ray and Radio Observations of the Massive Star Forming Region IRAS 20126+4104

2), 2) ((1) New Mexico Tech, (2) National Radio Astronomy Observatory, Crystal Anderson (1, Peter Hofner (1), Socorro NM, USA, USA), Virginie A. Montes (1), Viviana Rosero (1

arxiv:1502.05434 v1 · 2015-02-18 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDTLG3FL247U6IKJNYPW4YNKKO}

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	2026-05-18T01:32:00.864672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78e6b36cabd73f4f21496e1f6e61aa53bf6c4ff2257b9cd7b4fc0da47aaa1853

Aliases

arxiv: 1502.05434 · arxiv_version: 1502.05434v1 · doi: 10.48550/arxiv.1502.05434 · pith_short_12: PDTLG3FL247U · pith_short_16: PDTLG3FL247U6IKJ · pith_short_8: PDTLG3FL

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/PDTLG3FL247U6IKJNYPW4YNKKO \
  | 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: 78e6b36cabd73f4f21496e1f6e61aa53bf6c4ff2257b9cd7b4fc0da47aaa1853

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d0da382e7d4ba6846cb5e3d6633f9059d34a7362f04b3486f9dc7c7a6a9560",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-18T22:47:22Z",
    "title_canon_sha256": "b398122b95e533cb3aa855a31f2051df84e7412a8712fe80e60be34e1c8f6a3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05434",
    "kind": "arxiv",
    "version": 1
  }
}