Pith Number

pith:K7Y5URHO

pith:2016:K7Y5URHOWL33KIPBFRYXQMYV63

not attested not anchored not stored refs pending

Using the 2-MASS Photometric Redshift Survey to optimize LIGO Follow-Up Observations

Elisa Antolini, Jeremy S. Heyl

arxiv:1602.07710 v2 · 2016-02-24 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7Y5URHOWL33KIPBFRYXQMYV63}

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	2026-05-18T01:08:42.608560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57f1da44eeb2f7b521e12c71783315f6c9534b97639e104eb21297d610900ab8

Aliases

arxiv: 1602.07710 · arxiv_version: 1602.07710v2 · doi: 10.48550/arxiv.1602.07710 · pith_short_12: K7Y5URHOWL33 · pith_short_16: K7Y5URHOWL33KIPB · pith_short_8: K7Y5URHO

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/K7Y5URHOWL33KIPBFRYXQMYV63 \
  | 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: 57f1da44eeb2f7b521e12c71783315f6c9534b97639e104eb21297d610900ab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbea2a5085e0d6d5e6cf08860f9174ee8a2680e27d5a03a046f54b5550a4550f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-02-24T21:02:43Z",
    "title_canon_sha256": "cb235ab624f13519ec121824f2229863c9f560c68adc018c014c5ade922d70cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07710",
    "kind": "arxiv",
    "version": 2
  }
}