Pith Number

pith:2WXERAEP

pith:2017:2WXERAEPAK7CTVUIQKJRO3DJ4R

not attested not anchored not stored refs pending

Shedding new light on the Crab with polarized X-rays

H.-G. Flor\'en, H. Tajima, H. Takahashi, J. Kataoka, M. Chauvin, M. Friis, M. Jackson, M. Kiss, M. Pearce, N. Ohashi, N. Uchida, T. Kamae, T. Kawano, T. Mizuno, T. Stana, V. Mikhalev

arxiv:1706.09203 v1 · 2017-06-28 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WXERAEPAK7CTVUIQKJRO3DJ4R}

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	2026-05-18T00:41:19.445420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5ae48808f02be29d6888293176c69e4585c4b8557f3ae1d7ca928c88c61c6a7

Aliases

arxiv: 1706.09203 · arxiv_version: 1706.09203v1 · doi: 10.48550/arxiv.1706.09203 · pith_short_12: 2WXERAEPAK7C · pith_short_16: 2WXERAEPAK7CTVUI · pith_short_8: 2WXERAEP

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/2WXERAEPAK7CTVUIQKJRO3DJ4R \
  | 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: d5ae48808f02be29d6888293176c69e4585c4b8557f3ae1d7ca928c88c61c6a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db3b595034bd820e7676657dca9657c0358b2c3a5f4cbb115f822e7bb1726b8e",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-06-28T10:33:22Z",
    "title_canon_sha256": "7b53b4367557ea4578c1b2783c1977868615bfae0260a6f87fa2ac79969ffa02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09203",
    "kind": "arxiv",
    "version": 1
  }
}