Pith Number

pith:VCZB7ZQ2

pith:2017:VCZB7ZQ2RTS7EV7POPDUZM6AMG

not attested not anchored not stored refs pending

An architecture for efficient gravitational wave parameter estimation with multimodal linear surrogate models

Dartmouth), Jonathan Blackman (California Institute of Technology), Richard O'Shaughnessy (Rochester Institute of Technology), Scott E. Field (University of Massachusetts

arxiv:1701.01137 v2 · 2017-01-04 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCZB7ZQ2RTS7EV7POPDUZM6AMG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:40:59.264132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8b21fe61a8ce5f257ef73c74cb3c061b1db2979ab000c8126f8b01e95d2baf6

Aliases

arxiv: 1701.01137 · arxiv_version: 1701.01137v2 · doi: 10.48550/arxiv.1701.01137 · pith_short_12: VCZB7ZQ2RTS7 · pith_short_16: VCZB7ZQ2RTS7EV7P · pith_short_8: VCZB7ZQ2

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/VCZB7ZQ2RTS7EV7POPDUZM6AMG \
  | 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: a8b21fe61a8ce5f257ef73c74cb3c061b1db2979ab000c8126f8b01e95d2baf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b60933280891a8d1471995e84ae7aa769f4ccab6f2455400f2fbcd6b8794bb44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-01-04T19:51:12Z",
    "title_canon_sha256": "126e6840e6f1ce6ad33a42d3e0a741ff3c65fe6b9771aaab9ffca62540f39e44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01137",
    "kind": "arxiv",
    "version": 2
  }
}