Pith Number

pith:DQRO645B

pith:2017:DQRO645BOQMLVL4HE6CWRCXH7S

not attested not anchored not stored refs pending

Inhomogeneities and the modeling of radio supernovae

Claes-I. Bjornsson, Said T. Keshavarzi

arxiv:1704.05283 v1 · 2017-04-18 · 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{DQRO645BOQMLVL4HE6CWRCXH7S}

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	2026-05-18T00:43:50.522639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c22ef73a17418baaf872785688ae7fc977c47ca4f50f6915a92d260d4768c49

Aliases

arxiv: 1704.05283 · arxiv_version: 1704.05283v1 · doi: 10.48550/arxiv.1704.05283 · pith_short_12: DQRO645BOQML · pith_short_16: DQRO645BOQMLVL4H · pith_short_8: DQRO645B

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/DQRO645BOQMLVL4HE6CWRCXH7S \
  | 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: 1c22ef73a17418baaf872785688ae7fc977c47ca4f50f6915a92d260d4768c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d741c93e52c12b714d8495dad402945ee6f467047983a1f56c1bfaef238147e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-04-18T11:40:20Z",
    "title_canon_sha256": "b8aff1cc0f74968a06881b0e021501682e0155dbd21b8f0e7325ccd26b51fcf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05283",
    "kind": "arxiv",
    "version": 1
  }
}