pith. sign in
Pith Number

pith:KN5F5KVQ

pith:2011:KN5F5KVQ2ZMZDYPLXD3AUER2MC
not attested not anchored not stored refs pending

No Confirmed New Isolated Neutron Stars In The SDSS Data Release 4

Bettina Posselt, Bruce Margon, Emily Newsom, Frank Haberl, Lee Homer, Marcel Ag\"ueros, Philip Rosenfield, Scott Anderson, Wolfgang Voges

arxiv:1103.2132 v1 · 2011-03-10 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KN5F5KVQ2ZMZDYPLXD3AUER2MC}

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 2026-05-18T02:02:54.884839Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

537a5eaab0d65991e1ebb8f60a123a60b586a9c4498518e58f9d18709e1edc92

Aliases

arxiv: 1103.2132 · arxiv_version: 1103.2132v1 · doi: 10.48550/arxiv.1103.2132 · pith_short_12: KN5F5KVQ2ZMZ · pith_short_16: KN5F5KVQ2ZMZDYPL · pith_short_8: KN5F5KVQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KN5F5KVQ2ZMZDYPLXD3AUER2MC \
  | 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: 537a5eaab0d65991e1ebb8f60a123a60b586a9c4498518e58f9d18709e1edc92
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0202ed076b987939bcb0545e0b593e54e36b003ce6859fbcf835347ab63ccf5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-10T21:02:50Z",
    "title_canon_sha256": "375e328b320ebfff8b206b6bba0605a749d5b8168d7878e4b3e2bbf6051f5c65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2132",
    "kind": "arxiv",
    "version": 1
  }
}