Pith Number

pith:S4IPZ33R

pith:2009:S4IPZ33RRBXT2CUTJYHOPBCUQR

not attested not anchored not stored refs pending

MASTER prompt and follow-up GRB observations

Alexander Belinski, Alexander Parkhomenko, Anatoly Sankovich, Andrey Tlatov, Artem Kuznetsov, Dmitry Kuvshinov, Evgeny Gorbovskoy, Ivan Zalozhnyh, Kirill Ivanov, Nataly Tyurina, Nikolaj Shatskij, Pavel Balanutsa, Petr Kortunov, Sergey Yazev, Vadim Krushinsky, Victor Kornilov, Vladimir Lipunov

arxiv:0907.1036 v1 · 2009-07-06 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S4IPZ33RRBXT2CUTJYHOPBCUQR}

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	2026-05-18T02:13:05.000062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9710fcef71886f3d0a934e0ee78454846a776920f396bd12ab5422c747a0c577

Aliases

arxiv: 0907.1036 · arxiv_version: 0907.1036v1 · doi: 10.48550/arxiv.0907.1036 · pith_short_12: S4IPZ33RRBXT · pith_short_16: S4IPZ33RRBXT2CUT · pith_short_8: S4IPZ33R

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/S4IPZ33RRBXT2CUTJYHOPBCUQR \
  | 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: 9710fcef71886f3d0a934e0ee78454846a776920f396bd12ab5422c747a0c577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29cffe687e74a6a005250077514334564203041872bea5e46105052b5338a585",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-07-06T16:24:13Z",
    "title_canon_sha256": "4143dcd8f50e93839fb270f67ed2ed739b915c83f078b84bd2969f7492127e5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1036",
    "kind": "arxiv",
    "version": 1
  }
}