Pith Number

pith:C57RT7X7

pith:2006:C57RT7X7WWP4FALF3UDKPAWFJ5

not attested not anchored not stored refs pending

ASCA Observations of OAO 1657-415 and its Dust-Scattered X-Ray Halo

Fumiaki Nagase, Kazuhisa Mitsuda, Lorella Angelini, Michael D. Audley, Richard L. Kelley

arxiv:astro-ph/0601075 v1 · 2006-01-04 · 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{C57RT7X7WWP4FALF3UDKPAWFJ5}

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	2026-07-04T16:57:44.241142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

177f19feffb59fc28165dd06a782c54f49a8cdaf67da325988118e4f4892af93

Aliases

arxiv: astro-ph/0601075 · arxiv_version: astro-ph/0601075v1 · doi: 10.48550/arxiv.astro-ph/0601075 · pith_short_12: C57RT7X7WWP4 · pith_short_16: C57RT7X7WWP4FALF · pith_short_8: C57RT7X7

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/C57RT7X7WWP4FALF3UDKPAWFJ5 \
  | 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: 177f19feffb59fc28165dd06a782c54f49a8cdaf67da325988118e4f4892af93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50446e145e1bee9d5dcd0865ef8f4662949e813b29c00d0cdbcde83d927fe4a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-04T12:19:21Z",
    "title_canon_sha256": "52ee59293b4c46359b63996b09747c39a789da95ef80be9bab226f30def21e9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601075",
    "kind": "arxiv",
    "version": 1
  }
}