Pith Number

pith:VKSFE2AS

pith:2005:VKSFE2ASIZW2NTGJMZ35KYZBA5

not attested not anchored not stored refs pending

Discovery of a high-redshift Einstein ring

2, 3), 4), A. O. Jaunsen (2), C. Lidman (2), D. Valls-Gabaud (3, H. Jerjen (5) ((1) PUC (2) ESO Chile (3) CFHT (4) OMP Toulouse (5) Mt-Stromlo), R. A. Cabanac (1

arxiv:astro-ph/0504585 v1 · 2005-04-27 · 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{VKSFE2ASIZW2NTGJMZ35KYZBA5}

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.

Cited by

1 paper in Pith

Confirming HSC strong lens candidates with DESI Spectroscopy. I. Project overview and first results

Receipt and verification

First computed	2026-07-04T14:14:09.342146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaa4526812466da6ccc96677d56321077681b99f7d584be77f9ee94b551dc26c

Aliases

arxiv: astro-ph/0504585 · arxiv_version: astro-ph/0504585v1 · doi: 10.48550/arxiv.astro-ph/0504585 · pith_short_12: VKSFE2ASIZW2 · pith_short_16: VKSFE2ASIZW2NTGJ · pith_short_8: VKSFE2AS

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/VKSFE2ASIZW2NTGJMZ35KYZBA5 \
  | 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: aaa4526812466da6ccc96677d56321077681b99f7d584be77f9ee94b551dc26c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3ef919ca584cdef837b0273d30234add3e9732d4d8b20738b281a9ab22654ad",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-27T04:33:18Z",
    "title_canon_sha256": "389b1bb201357c2379628a67418cbed059f19f6fa3a3313037f886d942ffa813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504585",
    "kind": "arxiv",
    "version": 1
  }
}