Pith Number

pith:FTVFTO3V

pith:2011:FTVFTO3VJAIIW6QMPXR57XBD2P

not attested not anchored not stored refs pending

First Low-Latency LIGO+Virgo Search for Binary Inspirals and their Electromagnetic Counterparts

The LIGO Scientific Collaboration, the Virgo Collaboration

arxiv:1112.6005 v4 · 2011-12-27 · astro-ph.CO · 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{FTVFTO3VJAIIW6QMPXR57XBD2P}

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	2026-05-18T01:59:00.212462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cea59bb7548108b7a0c7de3dfdc23d3fbd565e44e27c1c93dc627824e29792d

Aliases

arxiv: 1112.6005 · arxiv_version: 1112.6005v4 · doi: 10.48550/arxiv.1112.6005 · pith_short_12: FTVFTO3VJAII · pith_short_16: FTVFTO3VJAIIW6QM · pith_short_8: FTVFTO3V

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/FTVFTO3VJAIIW6QMPXR57XBD2P \
  | 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: 2cea59bb7548108b7a0c7de3dfdc23d3fbd565e44e27c1c93dc627824e29792d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf904933e098574e882129c673d0b2d33d3224fe14d8438f583aaae4f4e3c64f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-27T19:02:19Z",
    "title_canon_sha256": "e074bbb8e0f85258036fc79f376134521e613cbafc9d7b0b8726fc1b740413ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.6005",
    "kind": "arxiv",
    "version": 4
  }
}