Pith Number

pith:RV7AOGYL

pith:2012:RV7AOGYLQBC3KIMDHWCW3CN4AO

not attested not anchored not stored refs pending

The Co-ordinated Radio and Infrared Survey for High-Mass Star Formation - II. Source Catalogue

A. A. Zijlstra, C. Chandler, C. R. Purcell, D. S. Shepherd, E. B. Churchwell, G. Fuller, G. Umana, J. D. Pandian, J. Marti, J. M. Jackson, J. M. Paredes, J. S. Urquhart, L. G. Mundy, L. Hindson, M. A. Thompson, M. G. Hoare, P. Diamond, P. F. Goldsmith, R. D. Oudmaijer, R. E. Spencer, R. P. Fender, S. E. Kurtz, S. L. Lumsden, S. M. Dougherty, S. Smethurst, S. T. Garrington, T. J. T. Moore, T. M. Gledhill, T. W. B. Muxlow, W. D. Cotton

arxiv:1211.7116 v2 · 2012-11-29 · 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{RV7AOGYLQBC3KIMDHWCW3CN4AO}

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	2026-05-18T01:52:53.044983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d7e071b0b8045b521833d856d89bc0382c00e061fcd7d0ab7ee6029e3dd0d8b

Aliases

arxiv: 1211.7116 · arxiv_version: 1211.7116v2 · doi: 10.48550/arxiv.1211.7116 · pith_short_12: RV7AOGYLQBC3 · pith_short_16: RV7AOGYLQBC3KIMD · pith_short_8: RV7AOGYL

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/RV7AOGYLQBC3KIMDHWCW3CN4AO \
  | 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: 8d7e071b0b8045b521833d856d89bc0382c00e061fcd7d0ab7ee6029e3dd0d8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28cfbfc651a3400f46952540d0e23b30576d603f7a6b8f37efdeeaaf8ada6a0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-11-29T23:02:51Z",
    "title_canon_sha256": "f29374cfe757bf5643504186dcc7487619b77767d03f8f48b8bbc1151ca8f8b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7116",
    "kind": "arxiv",
    "version": 2
  }
}