Pith Number

pith:KKSVCLNK

pith:2014:KKSVCLNK4GMBJ56VDBM42MKDWE

not attested not anchored not stored refs pending

Constraining the Evolutionary Fate of Central Compact Objects: "Old" Radio Pulsars in Supernova Remnants

C.-Y. Ng (Hong Kong), Slavko Bogdanov (Columbia), Victoria M. Kaspi (McGill)

arxiv:1408.2740 v2 · 2014-08-12 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKSVCLNK4GMBJ56VDBM42MKDWE}

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	2026-05-18T01:42:21.380147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52a5512daae19814f7d51859cd3143b1149f480a7f3e6326927bd4a77134341e

Aliases

arxiv: 1408.2740 · arxiv_version: 1408.2740v2 · doi: 10.48550/arxiv.1408.2740 · pith_short_12: KKSVCLNK4GMB · pith_short_16: KKSVCLNK4GMBJ56V · pith_short_8: KKSVCLNK

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/KKSVCLNK4GMBJ56VDBM42MKDWE \
  | 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: 52a5512daae19814f7d51859cd3143b1149f480a7f3e6326927bd4a77134341e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d2f2fb60c5d8f1af27e55ed688cdb82d55a63356e0eb1272e469a1bedda32c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-08-12T15:18:09Z",
    "title_canon_sha256": "e88d555b5381deeb28ae77047553d73c8a0a912eb0f453a04bfb3b4e6e9012f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2740",
    "kind": "arxiv",
    "version": 2
  }
}