Pith Number

pith:PAZG62JS

pith:1996:PAZG62JSOPIRHYXPFYUAACWU4H

not attested not anchored not stored refs pending

Search for Old Neutron Stars in molecular clouds: Cygnus Rift and Cygnus OB7

((1) Astronomical Institute, (2) S.I.S.S.A., (3) Osservatorio Astronomico di Brera, Amsterdam, Italy, Italy), Luca Zampieri (2), Merate, Sergio Campana (3), The Netherlands, Tomaso Belloni (1), Trieste, University of Amsterdam

arxiv:astro-ph/9611087 v1 · 1996-11-12 · 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{PAZG62JSOPIRHYXPFYUAACWU4H}

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	2026-07-04T14:14:58.019270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78326f693273d113e2ef2e28000ad4e1cf95ccb4f583564707b808a72e1610b2

Aliases

arxiv: astro-ph/9611087 · arxiv_version: astro-ph/9611087v1 · doi: 10.48550/arxiv.astro-ph/9611087 · pith_short_12: PAZG62JSOPIR · pith_short_16: PAZG62JSOPIRHYXP · pith_short_8: PAZG62JS

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/PAZG62JSOPIRHYXPFYUAACWU4H \
  | 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: 78326f693273d113e2ef2e28000ad4e1cf95ccb4f583564707b808a72e1610b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e35f642b48b61994c2cda5bac625ae5ce2ad360ce098f92309517e3a76f222a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-11-12T16:23:20Z",
    "title_canon_sha256": "5c1e98e8a19b3a4a96f120433c5ebe592fc0a269eeae5a9d53e987e3e47cc80c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9611087",
    "kind": "arxiv",
    "version": 1
  }
}