Pith Number

pith:PFGATGR4

pith:2009:PFGATGR4W43B7BN24LLSFYD6EH

not attested not anchored not stored refs pending

MUSTANG: 90 GHz Science with the Green Bank Telescope

B. S. Mason, C. Tucker, D. J. Benford, D. J. Tally, E. Figueroa-Feliciano, J. A. Chervenak, J. Aguirre, K. D. Irwin, M. J. Devlin, M. Mello, P. A. R. Ade, P. M. Korngut, S. D. White, S. H. Moseley, S. Maher, S. R. Dicker, T. C. Chen, T. J. Ames, W. D. Cotton

arxiv:0907.1306 v1 · 2009-07-07 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFGATGR4W43B7BN24LLSFYD6EH}

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	2026-05-18T02:13:04.612303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

794c099a3cb7361f85bae2d722e07e21c32a1f3a21667fe9ed817cf1adf9499f

Aliases

arxiv: 0907.1306 · arxiv_version: 0907.1306v1 · doi: 10.48550/arxiv.0907.1306 · pith_short_12: PFGATGR4W43B · pith_short_16: PFGATGR4W43B7BN2 · pith_short_8: PFGATGR4

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/PFGATGR4W43B7BN24LLSFYD6EH \
  | 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: 794c099a3cb7361f85bae2d722e07e21c32a1f3a21667fe9ed817cf1adf9499f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c44c959f1003ef5459662c2ec2b52e6c9e97956f605e3a8f08e2e09fc008318",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-07-07T21:27:02Z",
    "title_canon_sha256": "50d92592bc5fe9cd4f05e6b9c43f812590ec31691e0adab79a1737818426ee07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1306",
    "kind": "arxiv",
    "version": 1
  }
}