Pith Number

pith:AGEJMMYK

pith:1997:AGEJMMYKZWDB2T5EPIRDRGRBEM

not attested not anchored not stored refs pending

Searching (the) FIRST radio arcs near ACO clusters

A.G. Gubanov (SAO RAS, Australia), H. Andernach (Guanajuato, Mexico), O.B. Slee (ATNF, Russia), St-Petersburg Univ

arxiv:astro-ph/9704136 v1 · 1997-04-15 · 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{AGEJMMYKZWDB2T5EPIRDRGRBEM}

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	2026-05-18T01:21:56.549780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

018896330acd861d4fa47a22389a21230dc4cc2856a9411ba23c4e94bff61314

Aliases

arxiv: astro-ph/9704136 · arxiv_version: astro-ph/9704136v1 · doi: 10.48550/arxiv.astro-ph/9704136 · pith_short_12: AGEJMMYKZWDB · pith_short_16: AGEJMMYKZWDB2T5E · pith_short_8: AGEJMMYK

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/AGEJMMYKZWDB2T5EPIRDRGRBEM \
  | 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: 018896330acd861d4fa47a22389a21230dc4cc2856a9411ba23c4e94bff61314

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3242daed43d54fdc23721f62520083d2de12ab9a3181e521e3ac9a004cf728e3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-04-15T00:31:00Z",
    "title_canon_sha256": "b593bd9ce6a82d7595088afe58df0ebf65f683b06c32f2a2563be8ec20491674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9704136",
    "kind": "arxiv",
    "version": 1
  }
}