Pith Number

pith:RALUGABX

pith:2008:RALUGABXPHSHOF4DRB4AZC2VKR

not attested not anchored not stored refs pending

GH $\alpha$ FaS : Galaxy H-alpha Fabry-Perot System for the WHT

B. Epinat, C. Carignan, J. Beckman, J. Boulesteix, J.-L. Gach, K. Fathi, M-M. de Denus-Baillargeon, M. Rela\~no, O. Hernandez, P. Amram, P. Balard, P. Vall\'ee, R.L.M. Corradi, S. Thibault

arxiv:0805.0168 v1 · 2008-05-02 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RALUGABXPHSHOF4DRB4AZC2VKR}

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	2026-07-04T15:11:18.804121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

881743003779e477178388780c8b5554571daa77c9d0b964cde6cb0c7043c81b

Aliases

arxiv: 0805.0168 · arxiv_version: 0805.0168v1 · doi: 10.48550/arxiv.0805.0168 · pith_short_12: RALUGABXPHSH · pith_short_16: RALUGABXPHSHOF4D · pith_short_8: RALUGABX

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/RALUGABXPHSHOF4DRB4AZC2VKR \
  | 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: 881743003779e477178388780c8b5554571daa77c9d0b964cde6cb0c7043c81b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09d8f467e79f6ec5c9d247d03d6b859bef57ff77b5d3e162ac8dc2a8e0653f16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-02T01:39:34Z",
    "title_canon_sha256": "29ab0fa1dc9b61b6737e716e9884b8f292d8b5d8bb714600453e58b85668850d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.0168",
    "kind": "arxiv",
    "version": 1
  }
}