Pith Number

pith:F5PWYKMG

pith:2018:F5PWYKMGVFRBFULQ37BTUKJRXD

not attested not anchored not stored refs pending

Gamma Ray Bursts. Progenitors, accretion in the central engine, jet acceleration mechanisms

Agnieszka Janiuk, Kostas Sapountzis (Center for Theoretical Physics, PAS)

arxiv:1803.07873 v2 · 2018-03-21 · 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{F5PWYKMGVFRBFULQ37BTUKJRXD}

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	2026-05-18T00:16:21.114185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f5f6c2986a96212d170dfc33a2931b8df46ed1940b23e083e0c7dd5688ad45e

Aliases

arxiv: 1803.07873 · arxiv_version: 1803.07873v2 · doi: 10.48550/arxiv.1803.07873 · pith_short_12: F5PWYKMGVFRB · pith_short_16: F5PWYKMGVFRBFULQ · pith_short_8: F5PWYKMG

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/F5PWYKMGVFRBFULQ37BTUKJRXD \
  | 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: 2f5f6c2986a96212d170dfc33a2931b8df46ed1940b23e083e0c7dd5688ad45e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d39c897bcfd7216dc6e17dc1c565b8f6cd29a438dc06ca5cac15e972e85e011",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-21T12:04:00Z",
    "title_canon_sha256": "a5693d584e4ee6ff509ee88ea9787bbde66f88f36625099812f381052a09d11e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07873",
    "kind": "arxiv",
    "version": 2
  }
}