Pith Number

pith:YKYR2ST3

pith:2009:YKYR2ST3IOIJETO37HAM33MXI6

not attested not anchored not stored refs pending

Astro2010 Decadal Survey Whitepaper: Coordinated Science in the Gravitational and Electromagnetic Skies

Abraham Loeb (Harvard), Alessandra Corsi (INAF-Roma), Alicia Soderberg (Harvard/CfA), Allan Adams (MIT), Andrew Fruchter (STScI), Andy Becker (U. Washington), Bence Kocsis (IAS), Bethany Cobb (UC Berkeley), Brian Metzger (UC Berkeley), Chris Fryer (LANL), Christopher Stubbs (Harvard/CfA), Daniel A. Perley (UC Berkeley), Daniel E. Holz (LANL), David H. Shoemaker (LIGO-MIT), Derek Fox (Penn State), Dieter Hartmann (Clemson), Dovi Poznanski (UC Berkeley/LBL), Ehud Nakar (Tel Aviv), Geoffrey C. Bower (UC Berkeley), Gianpiero Tagliaferri (INAF-OABr), Jeremy Schnittman (JHU), Jonathan Grindlay (Harvard/CFA), Jonathan Sievers (CITA, Joshua S. Bloom (UC Berkeley), Kem Cook (LLNL/IGPP), Kristen Menou (Columbia), Lynne Jones (U. Washington), Michael Strauss (Princeton), Niel Brandt (Penn State), Peter S. Shawhan (U. Maryland), Pietro Ubertini (INAF-Roma), Przemyslaw Wozniak (LANL), Samaya Nissanke (CITA, Scott A. Hughes (MIT), Scott F. Anderson (U. Washington), Stefano Covino (INAF-OABr), Szabolcs Marka (Columbia), Tom Prince (Caltech), Toronto), Tsvi Piran (Hebrew U.), Zoltan Haiman (Columbia)

arxiv:0902.1527 v1 · 2009-02-10 · astro-ph.CO · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKYR2ST3IOIJETO37HAM33MXI6}

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	2026-05-18T03:42:34.208917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2b11d4a7b4390924ddbf9c0cded974798180627dddb4e09e048f4aab37ed108

Aliases

arxiv: 0902.1527 · arxiv_version: 0902.1527v1 · doi: 10.48550/arxiv.0902.1527 · pith_short_12: YKYR2ST3IOIJ · pith_short_16: YKYR2ST3IOIJETO3 · pith_short_8: YKYR2ST3

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/YKYR2ST3IOIJETO37HAM33MXI6 \
  | 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: c2b11d4a7b4390924ddbf9c0cded974798180627dddb4e09e048f4aab37ed108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d66b91c144c042b391bd02da6f595431f87edae6112321f7b2219856fbfc7131",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-02-10T20:34:22Z",
    "title_canon_sha256": "802d70770808f38b516c8f73837d35ab0199798332699bbca432ffd9db0d9b56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.1527",
    "kind": "arxiv",
    "version": 1
  }
}