Pith Number

pith:IWUEKRYN

pith:2015:IWUEKRYNWDII27265UDJAHZ3KF

not attested not anchored not stored refs pending

Broadband spectroscopy of the eclipsing high mass X-ray binary 4U 1700-37 with Suzaku

Ahmedabad, Gaurava K. Jaisawal, India), Physical Research Laboratory, Sachindra Naik (Astronomy & Astrophysics Division

arxiv:1501.01122 v1 · 2015-01-06 · astro-ph.SR · 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{IWUEKRYNWDII27265UDJAHZ3KF}

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	2026-05-18T01:20:50.594683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a845470db0d08d7f5eed06901f3b51470399c6f96db1a269ec864855c6b5d9

Aliases

arxiv: 1501.01122 · arxiv_version: 1501.01122v1 · doi: 10.48550/arxiv.1501.01122 · pith_short_12: IWUEKRYNWDII · pith_short_16: IWUEKRYNWDII2726 · pith_short_8: IWUEKRYN

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/IWUEKRYNWDII27265UDJAHZ3KF \
  | 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: 45a845470db0d08d7f5eed06901f3b51470399c6f96db1a269ec864855c6b5d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b4878720bb3c72e10ca05e76585f2060c656bf4583583f8800242fd1d9c51fd",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-06T09:45:19Z",
    "title_canon_sha256": "5e20721b9d0ea6cd60eb3713e0a086acb3ddbd95f9c335c33d2af8aaed9b88b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01122",
    "kind": "arxiv",
    "version": 1
  }
}