Pith Number

pith:NHNPSSWV

pith:2006:NHNPSSWVOINPIZMLAOOWE5FXLI

not attested not anchored not stored refs pending

Constraining the GRB Collimation with a Survey for Orphan Afterglows

Arne Rau (Caltech, Jochen Greiner (MPE), MPE), Robert Schwarz (AIP)

arxiv:astro-ph/0603284 v2 · 2006-03-11 · 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{NHNPSSWVOINPIZMLAOOWE5FXLI}

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	2026-05-18T04:24:44.714539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69daf94ad5721af4658b039d6274b75a2169647a76d42124013a7b7931b57d65

Aliases

arxiv: astro-ph/0603284 · arxiv_version: astro-ph/0603284v2 · doi: 10.48550/arxiv.astro-ph/0603284 · pith_short_12: NHNPSSWVOINP · pith_short_16: NHNPSSWVOINPIZML · pith_short_8: NHNPSSWV

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/NHNPSSWVOINPIZMLAOOWE5FXLI \
  | 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: 69daf94ad5721af4658b039d6274b75a2169647a76d42124013a7b7931b57d65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b32845c5374ec93257825f8c527a6e4ed2b679e86699cf4168ab8108101ee00",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-11T20:59:17Z",
    "title_canon_sha256": "14f47286d99ca8e5d9d175be1959ae5a6df3315e9514c36952de0f8bdc29480a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603284",
    "kind": "arxiv",
    "version": 2
  }
}