Pith Number

pith:I5MAKJZR

pith:1997:I5MAKJZRQB2XKSYQ3CT766L3C2

not attested not anchored not stored refs pending

Spectral Properties of the Prompt X-ray emission and Afterglow from the Gamma-Ray Burst of 28 February 1997

A. Castro-Tirado, A. N. Parmar, A. Owens, D. Dal Fiume, E. Costa, E. Palazzi, F. Fiore, F. Frontera, G. Cusumano, G. Pizzichini, G. Zavattini, J. Heise, J. in 't Zand, J. M. Muller, K. Hurley, L. Amati, L. Nicastro, L. Piro, M. Feroci, M. Orlandini, M. Tavani

arxiv:astro-ph/9711279 v1 · 1997-11-24 · 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{I5MAKJZRQB2XKSYQ3CT766L3C2}

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	2026-07-04T16:03:28.874024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47580527318075754b10d8a7ff797b1689ad04d9f7f3da78926fff44b2e35b66

Aliases

arxiv: astro-ph/9711279 · arxiv_version: astro-ph/9711279v1 · doi: 10.48550/arxiv.astro-ph/9711279 · pith_short_12: I5MAKJZRQB2X · pith_short_16: I5MAKJZRQB2XKSYQ · pith_short_8: I5MAKJZR

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/I5MAKJZRQB2XKSYQ3CT766L3C2 \
  | 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: 47580527318075754b10d8a7ff797b1689ad04d9f7f3da78926fff44b2e35b66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4aef50f4c0437f3688def8cfc05fc660967b4bcf1e8c540eb4422434d57dd76",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-11-24T10:46:22Z",
    "title_canon_sha256": "9f647cfd31d2f5f8b7217494ac8970107632eb34d12aed4dd0108dcce4f40fc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9711279",
    "kind": "arxiv",
    "version": 1
  }
}