Pith Number

pith:OS4YF6RB

pith:2019:OS4YF6RBSCQPMQM3PATWHQRBZ3

not attested not anchored not stored refs pending

Rotational evolution of the Vela pulsar during the 2016 glitch

Gregory Ashton, Jim Palfreyman, Paul D. Lasky, Vanessa Graber

arxiv:1907.01124 v1 · 2019-07-02 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OS4YF6RBSCQPMQM3PATWHQRBZ3}

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	2026-05-17T23:41:41.188388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74b982fa2190a0f6419b782763c221cec3af01b7f6604e8c3fdebfdae26e609f

Aliases

arxiv: 1907.01124 · arxiv_version: 1907.01124v1 · doi: 10.48550/arxiv.1907.01124 · pith_short_12: OS4YF6RBSCQP · pith_short_16: OS4YF6RBSCQPMQM3 · pith_short_8: OS4YF6RB

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/OS4YF6RBSCQPMQM3PATWHQRBZ3 \
  | 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: 74b982fa2190a0f6419b782763c221cec3af01b7f6604e8c3fdebfdae26e609f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "802538cd44fd4b3dfc6fa58d4845a85b1c7a2da25ea02915b05fb73383a6aede",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-07-02T01:46:26Z",
    "title_canon_sha256": "91cae6831b4b70621655815be2c8f5d8161e30b6fadd01a2eafc74f4ee13f145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01124",
    "kind": "arxiv",
    "version": 1
  }
}