Pith Number

pith:WFRQTVO5

pith:2007:WFRQTVO54MTWS4P5AWXK55T5ZH

not attested not anchored not stored refs pending

An online repository of Swift/XRT light curves of GRBs

(2) Pennsylvania State University, (3) ASI Science Data Center, (4) NASA/Goddard Space Flight Center, (5) INAF-Osservatorio Astronomico di Brera, 6) ((1) University of Leicester, (6) Universita' degli Studi di Milano), A.P. Beardmore (1), D. Morris (2), D.N. Burrows (2), J.P. Osborne (1), J. Racusin (2), K.L. Page (1), L.G. Tyler (1), L. Vetere (2), M. Capalbi (3), M. Perri (3), M.R. Goad (1), N. Gehrels (4), P.A. Evans (1), P. Romano (5, P.T. O'Brien (1)

arxiv:0704.0128 v2 · 2007-04-02 · 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{WFRQTVO54MTWS4P5AWXK55T5ZH}

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.

Cited by

8 papers in Pith

Spectropolarimetric detection of baryonic mass loading in a transient relativistic jet: application to the black hole X-ray binary Swift J1727.8$-$1613

A possible high-redshift origin for the short GRB 061201: implications of a compact binary merger beyond cosmic noon

Colour evolution in the radio afterglow of GRB 241025A

X-rays breaking out of pre-explosion ejecta mark a supernova's first light

Deep optical spectroscopic monitoring of the pulsating ULX NGC 1313 X-2 with longslit Gemini observations

Receipt and verification

First computed	2026-07-04T17:03:09.263251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b16309d5dde3276971fd05aeaef67dc9cf0240038baf7b6b1c6edc92fd6e83eb

Aliases

arxiv: 0704.0128 · arxiv_version: 0704.0128v2 · doi: 10.48550/arxiv.0704.0128 · pith_short_12: WFRQTVO54MTW · pith_short_16: WFRQTVO54MTWS4P5 · pith_short_8: WFRQTVO5

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/WFRQTVO54MTWS4P5AWXK55T5ZH \
  | 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: b16309d5dde3276971fd05aeaef67dc9cf0240038baf7b6b1c6edc92fd6e83eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1e1c1a8a84232718e5d1ff68bd6a89ae8746aca31c72459498b91b8005df7e3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-04-02T06:22:08Z",
    "title_canon_sha256": "80b7254552aeebeb1de5df95720b9b89ec6cbb46d8ae1498be9457d15fdd1e5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.0128",
    "kind": "arxiv",
    "version": 2
  }
}