Pith Number

pith:ADE2R4FO

pith:2005:ADE2R4FOFU4KL655EX5ZYEHKDJ

not attested not anchored not stored refs pending

A Fabry-Perot Imaging Search for Lyman-alpha Emission in Quasar Absorbers at z ~ 2.4

B. E. Woodgate, D. G. Thatte, D. G. York, E. Wassell, J. Meiring, P. Palunas, V. P. Kulkarni

arxiv:astro-ph/0509182 v1 · 2005-09-07 · astro-ph

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:07:30.749710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00c9a8f0ae2d38a5fbbd25fb9c10ea1a58c9add8e6204693895ad86f4cca3027

Aliases

arxiv: astro-ph/0509182 · arxiv_version: astro-ph/0509182v1 · doi: 10.48550/arxiv.astro-ph/0509182

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/ADE2R4FOFU4KL655EX5ZYEHKDJ \
  | 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: 00c9a8f0ae2d38a5fbbd25fb9c10ea1a58c9add8e6204693895ad86f4cca3027

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "024bb6186d72d1e2689ca6211ca7ae04c0c180c63e62542c0bbab9ad3b969935",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-07T16:25:47Z",
    "title_canon_sha256": "4937746d1fe851cd68f986b2f5f3eeb53f32a539735b215b78f82b101308151f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509182",
    "kind": "arxiv",
    "version": 1
  }
}