Pith Number

pith:QRARV465

pith:2005:QRARV465MQKXN3KP7DK6Z3QCEQ

not attested not anchored not stored refs pending

Swift XRT Observations of the Afterglow of GRB 050319

A. Moretti, A.P. Beardmore, B. Zhang, C. Pagani, D. Malesani, D.N. Burrows, G. Chincarini, G. Cusumano, G. Tagliaferri, J.A. Kennea, J. A. Nousek, J.E. Hill, J.K. Cannizzo, J.P. Osborne, K.L. Page, L. Angelini, M. Capalbi, M. Perri, M.R. Goad, N. Gehrels, P. Giommi, P. Meszaros, P. Romano, P.T. O'Brien, S. Barthelmy, S. Campana, S. Kobayashi, T. Mineo, V. La Parola, V. Mangano

arxiv:astro-ph/0509689 v1 · 2005-09-22 · 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{QRARV465MQKXN3KP7DK6Z3QCEQ}

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	2026-07-04T17:15:12.893900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84411af3dd641576ed4ff8d5ecee0224309887de52e8788c94acb7826be7bc20

Aliases

arxiv: astro-ph/0509689 · arxiv_version: astro-ph/0509689v1 · doi: 10.48550/arxiv.astro-ph/0509689 · pith_short_12: QRARV465MQKX · pith_short_16: QRARV465MQKXN3KP · pith_short_8: QRARV465

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/QRARV465MQKXN3KP7DK6Z3QCEQ \
  | 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: 84411af3dd641576ed4ff8d5ecee0224309887de52e8788c94acb7826be7bc20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53a9843c17f2ae4b8a827e48f76bbb136bc3f30a8b7a1ade0b0e97a5b3cae7fc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-22T16:57:00Z",
    "title_canon_sha256": "1c5fca4f1662dc33c8db41bf931bbddd13d61fdc9560de2b02e40b4e47f73a96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509689",
    "kind": "arxiv",
    "version": 1
  }
}