Pith Number

pith:345QVEMT

pith:2010:345QVEMTS5YHZOVOR2YQCYTXHD

not attested not anchored not stored refs pending

Pulse-phase resolved spectroscopy of continuum and reflection in SAX J1808.4-3658

Alessandro Patruno (API, Anna Watts (API, Philip Uttley (Univ. Southampton), Tony Wilkinson (Univ. Southampton), Univ. Amsterdam)

arxiv:1008.2708 v2 · 2010-08-16 · 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{345QVEMTS5YHZOVOR2YQCYTXHD}

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	2026-05-18T02:05:47.909636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df3b0a919397707cbaae8eb101627738d4cbc9010f2341a246b45b195fa028c2

Aliases

arxiv: 1008.2708 · arxiv_version: 1008.2708v2 · doi: 10.48550/arxiv.1008.2708 · pith_short_12: 345QVEMTS5YH · pith_short_16: 345QVEMTS5YHZOVO · pith_short_8: 345QVEMT

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/345QVEMTS5YHZOVOR2YQCYTXHD \
  | 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: df3b0a919397707cbaae8eb101627738d4cbc9010f2341a246b45b195fa028c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69797aa0d1c0f2493c8c1a8fa302ec886dfb284ef518d7104d67660cf139fcd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-08-16T16:47:53Z",
    "title_canon_sha256": "7f42eed3e510089383deb6c047eeae88263e74640cace752d91e5d6a466c8b05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2708",
    "kind": "arxiv",
    "version": 2
  }
}