Pith Number

pith:J4V342SN

pith:2017:J4V342SN5BDO7JRSGZSN735HOX

not attested not anchored not stored refs pending

Preparing for advanced LIGO: A Star-Galaxy Separation Catalog for the Palomar Transient Factory

2), (2) Caltech, 3), (3) UC Berkeley, (4) Spitzer Science Center, (5) IPAC), A. A. Miller (1, F. J. Masci (5), J. A. Surace (4) ((1) JPL, M. K. Kulkarni (2, R. R. Laher (4), Y. Cao (2)

arxiv:1703.07356 v1 · 2017-03-21 · 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{J4V342SN5BDO7JRSGZSN735HOX}

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	2026-05-18T00:48:08.993529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f2bbe6a4de846efa6323664dfefa775f623e7c815d497e64d242e2fa957a429

Aliases

arxiv: 1703.07356 · arxiv_version: 1703.07356v1 · doi: 10.48550/arxiv.1703.07356 · pith_short_12: J4V342SN5BDO · pith_short_16: J4V342SN5BDO7JRS · pith_short_8: J4V342SN

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/J4V342SN5BDO7JRSGZSN735HOX \
  | 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: 4f2bbe6a4de846efa6323664dfefa775f623e7c815d497e64d242e2fa957a429

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "452a74bd7fb8c8fbe04444f9822db545fc74e7ee297efc6d5f919378f1e3780f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-03-21T18:00:02Z",
    "title_canon_sha256": "9453c43775e12dd67aff1889dd510ec344bbc83fb9fa0ce0b9ebee9305dc2aa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07356",
    "kind": "arxiv",
    "version": 1
  }
}