Pith Number

pith:D7QXFDMA

pith:2016:D7QXFDMAVHZJRALQBCC2EL5YKY

not attested not anchored not stored refs pending

Transient Classification in LIGO data using Difference Boosting Neural Network

Nikhil Mukund, Ninan Sajeeth Philip, Sanjit Mitra, Sheelu Abraham, Shivaraj Kandhasamy

arxiv:1609.07259 v3 · 2016-09-23 · astro-ph.IM · 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{D7QXFDMAVHZJRALQBCC2EL5YKY}

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	2026-05-18T00:42:55.472577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fe1728d80a9f29881700885a22fb85605f6f89ff5a3675ce94eedbb37097b09

Aliases

arxiv: 1609.07259 · arxiv_version: 1609.07259v3 · doi: 10.48550/arxiv.1609.07259 · pith_short_12: D7QXFDMAVHZJ · pith_short_16: D7QXFDMAVHZJRALQ · pith_short_8: D7QXFDMA

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/D7QXFDMAVHZJRALQBCC2EL5YKY \
  | 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: 1fe1728d80a9f29881700885a22fb85605f6f89ff5a3675ce94eedbb37097b09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d4d9ac5efafc7225a3dd7731e1485822ef3610117a400e8726ce2f5878bc3a8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-09-23T07:40:30Z",
    "title_canon_sha256": "9e86707940345e32788ae082e32bdaee6216d0c3610f67b230a4c1ec7a73a98e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07259",
    "kind": "arxiv",
    "version": 3
  }
}