Pith Number

pith:76VBLWA2

pith:2017:76VBLWA2RPSG5HIY6OZHNPKO7K

not attested not anchored not stored refs pending

PHOTOMETRYPIPELINE: An Automated Pipeline for Calibrated Photometry

Michael Mommert

arxiv:1702.00834 v1 · 2017-02-02 · astro-ph.IM · astro-ph.EP · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{76VBLWA2RPSG5HIY6OZHNPKO7K}

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	2026-05-18T00:51:29.635783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffaa15d81a8be46e9d18f3b276bd4efa98782062f3c24874bd94604dd95a66cb

Aliases

arxiv: 1702.00834 · arxiv_version: 1702.00834v1 · doi: 10.48550/arxiv.1702.00834 · pith_short_12: 76VBLWA2RPSG · pith_short_16: 76VBLWA2RPSG5HIY · pith_short_8: 76VBLWA2

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/76VBLWA2RPSG5HIY6OZHNPKO7K \
  | 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: ffaa15d81a8be46e9d18f3b276bd4efa98782062f3c24874bd94604dd95a66cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa890525e9602c8d074b5c13adc641c00bcd8ec89696c161d240ca0354c26319",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-02-02T21:34:01Z",
    "title_canon_sha256": "cfa11ceac72b4620aa96ced33616917c11398e26d54d78bd4a2c4fcfd0dc01d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00834",
    "kind": "arxiv",
    "version": 1
  }
}