Pith Number

pith:V7RCESSA

pith:1999:V7RCESSAGHTYAMYJNUZ6BJMHQF

not attested not anchored not stored refs pending

Gamma-Ray Line Emission from Superbubbles

Etienne Parizot, Jurgen Knodlseder

arxiv:astro-ph/9903170 v1 · 1999-03-11 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7RCESSAGHTYAMYJNUZ6BJMHQF}

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	2026-07-04T14:16:36.528166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afe2224a4031e78033096d33e0a5878160e4dae692d7fc254a1a0303955ba878

Aliases

arxiv: astro-ph/9903170 · arxiv_version: astro-ph/9903170v1 · doi: 10.48550/arxiv.astro-ph/9903170 · pith_short_12: V7RCESSAGHTY · pith_short_16: V7RCESSAGHTYAMYJ · pith_short_8: V7RCESSA

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/V7RCESSAGHTYAMYJNUZ6BJMHQF \
  | 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: afe2224a4031e78033096d33e0a5878160e4dae692d7fc254a1a0303955ba878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29178fd84137460347f666a3dc02d2478ba10faad53da5ad44e420f4064f4f96",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-03-11T07:19:36Z",
    "title_canon_sha256": "b6719c26ff3acbbf745527f4fc454b09cce34fe30a0e3ded27d67a7cf9a04d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9903170",
    "kind": "arxiv",
    "version": 1
  }
}