Pith Number

pith:NV3WU55V

pith:2006:NV3WU55VTPSSG4FDNFPVRHI4AR

not attested not anchored not stored refs pending

Can we use Gamma Ray Bursts to probe high redshift star-formation?

D. Guetta, F. Fiore, L.A. Antonelli, S. Piranomonte, V. D'Elia

arxiv:astro-ph/0610740 v2 · 2006-10-25 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NV3WU55VTPSSG4FDNFPVRHI4AR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:36:20.823735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d776a77b59be52370a3695f589d1c045997be404a21715029f2e2380ee17ca3

Aliases

arxiv: astro-ph/0610740 · arxiv_version: astro-ph/0610740v2 · doi: 10.48550/arxiv.astro-ph/0610740 · pith_short_12: NV3WU55VTPSS · pith_short_16: NV3WU55VTPSSG4FD · pith_short_8: NV3WU55V

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/NV3WU55VTPSSG4FDNFPVRHI4AR \
  | 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: 6d776a77b59be52370a3695f589d1c045997be404a21715029f2e2380ee17ca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7060925fb657c8f28a4047ff2aa79c76cc5c2f2776c9dde3d92588b6824b0d3f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-25T07:21:34Z",
    "title_canon_sha256": "33cbc930f989b9f58eee89c284d546027bc949b70067772965bf4189a5f5cd59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610740",
    "kind": "arxiv",
    "version": 2
  }
}