Pith Number

pith:ORAAM43J

pith:2018:ORAAM43JATA5322VP7PU5GDQFW

not attested not anchored not stored refs pending

A-PHOT: a new, versatile code for precision aperture photometry

A. Fontana, D. Paris, E. Merlin, M. Castellano, M. Torelli, P. Santini, S. Pilo, V. Roscani

arxiv:1812.00727 v1 · 2018-12-03 · 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{ORAAM43JATA5322VP7PU5GDQFW}

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.

Cited by

1 paper in Pith

Probing the faint end of simulated galaxy counts at z>3

Receipt and verification

First computed	2026-05-17T23:53:23.870226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

744006736904c1ddeb557fdf4e98702dbdb67d94f897e1aa29cb3e47be16b4eb

Aliases

arxiv: 1812.00727 · arxiv_version: 1812.00727v1 · doi: 10.48550/arxiv.1812.00727 · pith_short_12: ORAAM43JATA5 · pith_short_16: ORAAM43JATA5322V · pith_short_8: ORAAM43J

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/ORAAM43JATA5322VP7PU5GDQFW \
  | 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: 744006736904c1ddeb557fdf4e98702dbdb67d94f897e1aa29cb3e47be16b4eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "725978327864f28bc605395271990847ee0eef49815235b1f439c6c766930869",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-12-03T13:34:27Z",
    "title_canon_sha256": "26b841433793153473f228484349d56cd214eae3593d6c1c29b235a39e89fd70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00727",
    "kind": "arxiv",
    "version": 1
  }
}