Pith Number

pith:Q7BRS2IX

pith:2018:Q7BRS2IXH7DUT6IDNQ63J2NYZZ

not attested not anchored not stored refs pending

Observational constraints on the structure of gamma-ray burst jets

Ehud Nakar, Paz Beniamini

arxiv:1808.07493 v2 · 2018-08-22 · 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{Q7BRS2IXH7DUT6IDNQ63J2NYZZ}

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.

Cited by

1 paper in Pith

Earliest simultaneous multi-color optical observations of GRB 230328B: from 41 seconds to the host-galaxy identification

Receipt and verification

First computed	2026-05-17T23:58:38.025966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c31969173fc749f9036c3db4e9b8ce58a71e57aea5e3e2e00ba30c94faa7f2

Aliases

arxiv: 1808.07493 · arxiv_version: 1808.07493v2 · doi: 10.48550/arxiv.1808.07493 · pith_short_12: Q7BRS2IXH7DU · pith_short_16: Q7BRS2IXH7DUT6ID · pith_short_8: Q7BRS2IX

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/Q7BRS2IXH7DUT6IDNQ63J2NYZZ \
  | 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: 87c31969173fc749f9036c3db4e9b8ce58a71e57aea5e3e2e00ba30c94faa7f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1dd3f36f422cec721cd4a4651d241a7fcd51c70007098eef4d603381c24fc95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-08-22T18:00:21Z",
    "title_canon_sha256": "8b42db4459bbd203f3155b62c67ebee93b837e0ae72dc22445e2190bae87116f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07493",
    "kind": "arxiv",
    "version": 2
  }
}