Pith Number

pith:5AZ6IIVF

pith:2013:5AZ6IIVFFACXY7BMM2RYVRXV6V

not attested not anchored not stored refs pending

Modelling Carbon Radio Recombination Line observation towards the Ultra-Compact HII region W48A

(2) National Radio Astronomy Observatory, D. Anish Roshi (2) ((1) Departamento de Astronomia, Mexico, S. Jeyakumar (1), Universidad de Guanajuato, USA)

arxiv:1306.3147 v1 · 2013-06-13 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5AZ6IIVFFACXY7BMM2RYVRXV6V}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:49:22.728210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e833e422a528057c7c2c66a38ac6f5f575bfdd775e1a6649bd15e1f3c7b05728

Aliases

arxiv: 1306.3147 · arxiv_version: 1306.3147v1 · doi: 10.48550/arxiv.1306.3147 · pith_short_12: 5AZ6IIVFFACX · pith_short_16: 5AZ6IIVFFACXY7BM · pith_short_8: 5AZ6IIVF

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/5AZ6IIVFFACXY7BMM2RYVRXV6V \
  | 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: e833e422a528057c7c2c66a38ac6f5f575bfdd775e1a6649bd15e1f3c7b05728

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82a2c1fb026839a88b8e75851bb2db852ca877cdcf319c796ef57e7a68375a17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-06-13T16:02:25Z",
    "title_canon_sha256": "e6b1974324aab2706bf1a005c01a9ba92f6c0aca814297ca923f51860023e30c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3147",
    "kind": "arxiv",
    "version": 1
  }
}