Pith Number

pith:3JQT7YX5

pith:2016:3JQT7YX5SX7ZLQX2DL4JOBF3LO

not attested not anchored not stored refs pending

A unified model for the time variability of the Crab: the dispersion measure variation and the $\gamma$-ray flare of the nebula

Kazunori Kohri, Nagisa Hiroshima

arxiv:1605.03540 v3 · 2016-05-11 · 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{3JQT7YX5SX7ZLQX2DL4JOBF3LO}

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	2026-05-18T01:14:54.634876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da613fe2fd95ff95c2fa1af89704bb5b8f8e7670a3a7349afc62340e9b3aefa2

Aliases

arxiv: 1605.03540 · arxiv_version: 1605.03540v3 · doi: 10.48550/arxiv.1605.03540 · pith_short_12: 3JQT7YX5SX7Z · pith_short_16: 3JQT7YX5SX7ZLQX2 · pith_short_8: 3JQT7YX5

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/3JQT7YX5SX7ZLQX2DL4JOBF3LO \
  | 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: da613fe2fd95ff95c2fa1af89704bb5b8f8e7670a3a7349afc62340e9b3aefa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fb2db3ffccb7fce608d245e200c897d79a80b31093a454f48167ebaef5e1df7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-05-11T18:40:42Z",
    "title_canon_sha256": "b5bcb5537e39f450b2d5410f5e835b95a4543810c9a29ede43e4ee61ae7a331d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03540",
    "kind": "arxiv",
    "version": 3
  }
}