Pith Number

pith:EJFZ6SK2

pith:2017:EJFZ6SK2NZLO5QTA3GUHF7BU7T

not attested not anchored not stored refs pending

High-Energy Variability of PSR J1311-3430

Colin J. Clark, Hongjun An, Matthew Kerr, Roger W. Romani, Tyrel Johnson

arxiv:1710.06097 v1 · 2017-10-17 · 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{EJFZ6SK2NZLO5QTA3GUHF7BU7T}

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	2026-05-18T00:28:52.113854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

224b9f495a6e56eec260d9a872fc34fcda434ad5dbf0bf341fc4acbff54cd086

Aliases

arxiv: 1710.06097 · arxiv_version: 1710.06097v1 · doi: 10.48550/arxiv.1710.06097 · pith_short_12: EJFZ6SK2NZLO · pith_short_16: EJFZ6SK2NZLO5QTA · pith_short_8: EJFZ6SK2

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/EJFZ6SK2NZLO5QTA3GUHF7BU7T \
  | 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: 224b9f495a6e56eec260d9a872fc34fcda434ad5dbf0bf341fc4acbff54cd086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a33c5d131199f8119e28704a5e2a1782aacce1adb8a03823d6ba2bb415f92305",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-10-17T04:56:31Z",
    "title_canon_sha256": "8d74ff1ebf4bde178892bd200de3dbe9eec16165296dc443d3e3becc7e5bfba9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06097",
    "kind": "arxiv",
    "version": 1
  }
}