Pith Number

pith:M5PH7EMA

pith:2012:M5PH7EMAELTKUDIIFTWVDVHTID

not attested not anchored not stored refs pending

The Green Bank Telescope 350 MHz Drift-scan Survey I: Survey Observations and the Discovery of 13 Pulsars

Aaron Berndsen, Angus Cherry, Anne Archibald, Chen Karako-Argaman, Christie A. McPhee, Courtney R. Epstein, Duncan R. Lorimer, Ingrid H. Stairs, Jason Boyles, Jason W. T. Hessels, Joeri van Leeuwen, Kevin Stovall, Mallory S. E. Roberts, Maura A. McLaughlin, Rogerio F. Cardoso, Ryan S. Lynch, Scott M. Ransom, Tim Pennucci, Vicky M. Kaspi, Vlad I. Kondratiev

arxiv:1209.4293 v3 · 2012-09-19 · astro-ph.HE · 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{M5PH7EMAELTKUDIIFTWVDVHTID}

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	2026-05-18T01:54:21.022948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

675e7f918022e6aa0d082ced51d4f340d5c739d4e2ddecdfd42b3c4df45b14bd

Aliases

arxiv: 1209.4293 · arxiv_version: 1209.4293v3 · doi: 10.48550/arxiv.1209.4293 · pith_short_12: M5PH7EMAELTK · pith_short_16: M5PH7EMAELTKUDII · pith_short_8: M5PH7EMA

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/M5PH7EMAELTKUDIIFTWVDVHTID \
  | 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: 675e7f918022e6aa0d082ced51d4f340d5c739d4e2ddecdfd42b3c4df45b14bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b9fb3b8e62faf3331464b3d187cbc963a3aefedb5572253225d6b5fc42d57e4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-09-19T16:12:07Z",
    "title_canon_sha256": "2f1e2be099f847364dc7f266f26634bfee32c66712eb4b2bbf95f79dbdf63857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4293",
    "kind": "arxiv",
    "version": 3
  }
}