Pith Number

pith:NTRTXIZF

pith:2005:NTRTXIZFSRQX37OL5I3Y677JJD

not attested not anchored not stored refs pending

The SCORPIO focal reducer

A.V. Moiseev (SAO Ras, Russia), V.L. Afanasiev

arxiv:astro-ph/0502095 v1 · 2005-02-04 · 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{NTRTXIZFSRQX37OL5I3Y677JJD}

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

New optical velocities for local galaxy candidates

Receipt and verification

First computed	2026-07-04T16:50:46.485342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ce33ba32594617dfdcbea378f7fe948d643ded6a492989abbce77b2d95960a8

Aliases

arxiv: astro-ph/0502095 · arxiv_version: astro-ph/0502095v1 · doi: 10.48550/arxiv.astro-ph/0502095 · pith_short_12: NTRTXIZFSRQX · pith_short_16: NTRTXIZFSRQX37OL · pith_short_8: NTRTXIZF

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/NTRTXIZFSRQX37OL5I3Y677JJD \
  | 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: 6ce33ba32594617dfdcbea378f7fe948d643ded6a492989abbce77b2d95960a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfcee3e0c2868bff37948a131e5e53b5b3b83970333220a0ab6dcf560f8470fb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-02-04T11:42:56Z",
    "title_canon_sha256": "684a57d73da6e2e485df8d09854d7cbd9ffc29fdf7bb67da1c2929a67e7476c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0502095",
    "kind": "arxiv",
    "version": 1
  }
}