Pith Number

pith:SFXFDHMV

pith:2017:SFXFDHMV5ZWVSIIOZY27MNLUT3

not attested not anchored not stored refs pending

Accounting for Chromatic Atmospheric Effects on Barycentric Corrections

Andrew E. Szymkowiak, Colby A. Jurgenson, Debra A. Fischer, Ryan T. Blackman

arxiv:1703.00012 v1 · 2017-02-28 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFXFDHMV5ZWVSIIOZY27MNLUT3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:49:20.869890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

916e519d95ee6d59210ece35f635749ef776cb28c43c83634bfb463a8922a9b7

Aliases

arxiv: 1703.00012 · arxiv_version: 1703.00012v1 · doi: 10.48550/arxiv.1703.00012 · pith_short_12: SFXFDHMV5ZWV · pith_short_16: SFXFDHMV5ZWVSIIO · pith_short_8: SFXFDHMV

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/SFXFDHMV5ZWVSIIOZY27MNLUT3 \
  | 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: 916e519d95ee6d59210ece35f635749ef776cb28c43c83634bfb463a8922a9b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c1d87812926f41ea0af7ce6d8bdc0a8bb4f25f2745abd1339ea65ecabada084",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-02-28T19:00:00Z",
    "title_canon_sha256": "0ca3451c357360a890b6b40875c544d4464ea6eab0f8e8d2068d968a86288bfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00012",
    "kind": "arxiv",
    "version": 1
  }
}