Pith Number

pith:QOAJOG4A

pith:2002:QOAJOG4A2SBU6NRTZCFIDIPXWE

not attested not anchored not stored refs pending

Physical properties of two low-luminosity z ~ 1.9 galaxies behind the lensing cluster AC 114

Chile), C. Lidman (ESO, J.-F. Le Borgne, J.-P. Kneib (LAOMP, M. Lemoine-Busserolle, R. Pello, T. Contini, Toulouse)

arxiv:astro-ph/0210547 v1 · 2002-10-24 · 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{QOAJOG4A2SBU6NRTZCFIDIPXWE}

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	2026-07-04T16:31:02.044104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8380971b80d4834f3633c88a81a1f7b12297ed1cfd941d8bb16acf6bf0c3e4d7

Aliases

arxiv: astro-ph/0210547 · arxiv_version: astro-ph/0210547v1 · doi: 10.48550/arxiv.astro-ph/0210547 · pith_short_12: QOAJOG4A2SBU · pith_short_16: QOAJOG4A2SBU6NRT · pith_short_8: QOAJOG4A

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/QOAJOG4A2SBU6NRTZCFIDIPXWE \
  | 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: 8380971b80d4834f3633c88a81a1f7b12297ed1cfd941d8bb16acf6bf0c3e4d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ed44d90332f705f018688b965a069491e2c2d272ff21a196ba70631b8ce3c8f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-10-24T16:19:50Z",
    "title_canon_sha256": "deb65ffd8d61db80423a70bfe844118e4ec002252beb03459a4cfe1fa7484277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0210547",
    "kind": "arxiv",
    "version": 1
  }
}