Pith Number

pith:KSEPWCI7

pith:2007:KSEPWCI76ZSTXP3AW4OXO6BHTF

not attested not anchored not stored refs pending

UVES/VLT High Resolution Spectroscopy of Gamma Ray Burst Afterglows

E.J.A. Meurs, F. Fiore, P. Ward, S. Piranomonte, V. D'Elia

arxiv:astro-ph/0701563 v2 · 2007-01-19 · 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{KSEPWCI76ZSTXP3AW4OXO6BHTF}

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	2026-05-18T04:36:20.459962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5488fb091ff6653bbf60b71d77782799706d0fcff6e2e2041469ff6b3a4615ba

Aliases

arxiv: astro-ph/0701563 · arxiv_version: astro-ph/0701563v2 · doi: 10.48550/arxiv.astro-ph/0701563 · pith_short_12: KSEPWCI76ZST · pith_short_16: KSEPWCI76ZSTXP3A · pith_short_8: KSEPWCI7

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/KSEPWCI76ZSTXP3AW4OXO6BHTF \
  | 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: 5488fb091ff6653bbf60b71d77782799706d0fcff6e2e2041469ff6b3a4615ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0682ab61d5b5017e29234a804df60252f2d077835059a70afbbe1224198c8ff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-19T14:28:33Z",
    "title_canon_sha256": "339054fc537395b87bfb7472cad228e93ac4db3c8a561405c8f2914227b53d7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701563",
    "kind": "arxiv",
    "version": 2
  }
}