Pith Number

pith:B4QSVGJU

pith:2016:B4QSVGJUXUBVXFRIQB4O4WJOGX

not attested not anchored not stored refs pending

Weak and Compact Radio Emission in Early High-Mass Star Forming Regions: I. VLA Observations

C. Carrasco-Gonz\'alez, E. D. Araya, F. Wyrowski, K. M. Menten, L. F. Rodr\'iguez, L. Loinard, M. Claussen, P. Hofner, R. Cesaroni, S. Kurtz, S. P. Ellingsen, V. Rosero

arxiv:1609.03269 v1 · 2016-09-12 · astro-ph.GA · 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{B4QSVGJUXUBVXFRIQB4O4WJOGX}

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	2026-05-18T00:55:12.005261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f212a9934bd035b96288078ee592e35e22e5c0a60096a7099cc155d756461e9

Aliases

arxiv: 1609.03269 · arxiv_version: 1609.03269v1 · doi: 10.48550/arxiv.1609.03269 · pith_short_12: B4QSVGJUXUBV · pith_short_16: B4QSVGJUXUBVXFRI · pith_short_8: B4QSVGJU

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/B4QSVGJUXUBVXFRIQB4O4WJOGX \
  | 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: 0f212a9934bd035b96288078ee592e35e22e5c0a60096a7099cc155d756461e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e541cfb0510489a18e83cb170a185f3471b2e20fac0ee8723b4b5ff248758cdf",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-12T05:32:07Z",
    "title_canon_sha256": "f2ca4bf7d1a6e67a6f4fa944fa5435b6a49620ea67889b71251e6411aa5a4118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03269",
    "kind": "arxiv",
    "version": 1
  }
}