Pith Number

pith:PKTLIB7X

pith:2015:PKTLIB7XSSDJ6SM6FHTJLCBBQ7

not attested not anchored not stored refs pending

Periodic modulation in pulse arrival times from young pulsars: a renewed case for neutron star precession

George Hobbs, Matthew Kerr, Ryan Shannon, Simon Johnston

arxiv:1510.06078 v1 · 2015-10-20 · astro-ph.SR · 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{PKTLIB7XSSDJ6SM6FHTJLCBBQ7}

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	2026-05-18T01:26:33.630136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aa6b407f794869f499e29e695882187e59d43f491ca108128772708dd6d05d3

Aliases

arxiv: 1510.06078 · arxiv_version: 1510.06078v1 · doi: 10.48550/arxiv.1510.06078 · pith_short_12: PKTLIB7XSSDJ · pith_short_16: PKTLIB7XSSDJ6SM6 · pith_short_8: PKTLIB7X

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/PKTLIB7XSSDJ6SM6FHTJLCBBQ7 \
  | 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: 7aa6b407f794869f499e29e695882187e59d43f491ca108128772708dd6d05d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8ff8b0d369f2f344fa27ba20b595bad59066d25a944b8a8119c02947a85704f",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-20T22:25:25Z",
    "title_canon_sha256": "50f8f3a255587402e88c02c8c02f7dc51a54362e4b5946cb9bed24e8af530c23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06078",
    "kind": "arxiv",
    "version": 1
  }
}