Pith Number

pith:CGGDFJZ4

pith:2019:CGGDFJZ4YU7SZJNU2NJRINNQ3F

not attested not anchored not stored refs pending

Prospects for the Use of Photosensor Timing Information with Machine Learning Techniques in Background Rejection

Garret Cotter, Jason Watson, Samuel Spencer, Thomas Armstrong

arxiv:1907.04566 v1 · 2019-07-10 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGGDFJZ4YU7SZJNU2NJRINNQ3F}

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	2026-05-17T23:40:03.172418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

118c32a73cc53f2ca5b4d3531435b0d96616e8ada572a85c965ef077e2d6ecc1

Aliases

arxiv: 1907.04566 · arxiv_version: 1907.04566v1 · doi: 10.48550/arxiv.1907.04566 · pith_short_12: CGGDFJZ4YU7S · pith_short_16: CGGDFJZ4YU7SZJNU · pith_short_8: CGGDFJZ4

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/CGGDFJZ4YU7SZJNU2NJRINNQ3F \
  | 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: 118c32a73cc53f2ca5b4d3531435b0d96616e8ada572a85c965ef077e2d6ecc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d4fe3ed5df65eb352e7e0edbf433fb60695ab01d3984780570d4342747a7001",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-10T08:25:02Z",
    "title_canon_sha256": "cc760165820220fa84b12be7d0565e7ff1c5e09f33039533fdaf702361570692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04566",
    "kind": "arxiv",
    "version": 1
  }
}