Pith Number

pith:Q2HUPH5Y

pith:2012:Q2HUPH5YMTIURGYMKLRZUFCC2Q

not attested not anchored not stored refs pending

Timing accuracy of the Swift X-Ray Telescope in WT mode

(2) ASI SDC, 3), (3) INAF-OAR, (4) Un. Leicester, (5) PSU, 6), (6) INAF OAB), A. P. Beardmore (4), B. Sbarufatti (5, D. N. Burrows (5), G. Cusumano (1), G. Tagliaferri (6) ((1) INAF-IASF Pa, J. A. Kennea (5), J. P. Osborne (4), M. Capalbi (2, M. Perri (2, S. Campana (6), V. La Parola (1)

arxiv:1210.4652 v1 · 2012-10-17 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2HUPH5YMTIURGYMKLRZUFCC2Q}

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	2026-05-18T01:53:53.749017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

868f479fb864d1489b0c52e39a1442d42774d104b94de42bb25a798da10432ed

Aliases

arxiv: 1210.4652 · arxiv_version: 1210.4652v1 · doi: 10.48550/arxiv.1210.4652 · pith_short_12: Q2HUPH5YMTIU · pith_short_16: Q2HUPH5YMTIURGYM · pith_short_8: Q2HUPH5Y

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/Q2HUPH5YMTIURGYMKLRZUFCC2Q \
  | 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: 868f479fb864d1489b0c52e39a1442d42774d104b94de42bb25a798da10432ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05e5e37f4f5c47500064c9ae87da594ca36405e5f2b7edda632791496b804260",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-10-17T07:36:38Z",
    "title_canon_sha256": "36e37da3217362019d2cc41fbb33ffdeaabcb5e1be4e7ec2128a752c3d350da9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4652",
    "kind": "arxiv",
    "version": 1
  }
}