Pith Number

pith:C4OMNU2W

pith:2019:C4OMNU2WBWVJKIJF3DQLZ7HYVE

not attested not anchored not stored refs pending

An H$\alpha$ kinematic survey of the $Herschel$ Reference Survey -- I. Fabry-Perot observations with the 1.93m telescope at OHP

A. Boselli, B. Epinat, Jes\'us A. G\'omez-L\'opez, J.-L. Gach, M. Marcelin, M. Rosado, M. S\'anchez-Cruces, M. Sardaneta, P. Amram, S. Boissier

arxiv:1908.10295 v1 · 2019-08-27 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4OMNU2WBWVJKIJF3DQLZ7HYVE}

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	2026-07-05T00:17:12.390580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

171cc6d3560daa952125d8e0bcfcf8a93e345e9fe6133b843c7645526d3a1f1a

Aliases

arxiv: 1908.10295 · arxiv_version: 1908.10295v1 · doi: 10.48550/arxiv.1908.10295 · pith_short_12: C4OMNU2WBWVJ · pith_short_16: C4OMNU2WBWVJKIJF · pith_short_8: C4OMNU2W

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/C4OMNU2WBWVJKIJF3DQLZ7HYVE \
  | 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: 171cc6d3560daa952125d8e0bcfcf8a93e345e9fe6133b843c7645526d3a1f1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d04d8ced4ad515f826fc1281c57fb965d2c99dca7ff46c55281e6306006c68ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-27T16:11:53Z",
    "title_canon_sha256": "d288f9afe887ada12e5c64fa2215e821e256cf7e22df2aba0369bab9bed761d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10295",
    "kind": "arxiv",
    "version": 1
  }
}