Pith Number

pith:7J5WURL3

pith:2008:7J5WURL3XBNCYAEF3USSGM2UBM

not attested not anchored not stored refs pending

Optical Identifications of Five INTEGRAL Hard X-ray Sources in the Galactic Plane Region

I. F. Bikmaev, M. G. Revnivtsev, M. N. Pavlinsky, N. A. Sakhibullin, R. A. Burenin, R. A. Sunyaev, S. Yu. Sazonov

arxiv:0810.2018 v1 · 2008-10-11 · 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{7J5WURL3XBNCYAEF3USSGM2UBM}

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	2026-05-18T04:36:40.875820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa7b6a457bb85a2c0085dd252333540b16ebcfe82d736e7f1918a6de69631cf5

Aliases

arxiv: 0810.2018 · arxiv_version: 0810.2018v1 · doi: 10.48550/arxiv.0810.2018 · pith_short_12: 7J5WURL3XBNC · pith_short_16: 7J5WURL3XBNCYAEF · pith_short_8: 7J5WURL3

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/7J5WURL3XBNCYAEF3USSGM2UBM \
  | 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: fa7b6a457bb85a2c0085dd252333540b16ebcfe82d736e7f1918a6de69631cf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "162eb948057af180f3659940a82a0b6aed85fbe1fa4038c835c5879d5a7a75f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-11T10:31:51Z",
    "title_canon_sha256": "3269083d6ccb1348670c068a3337f3da65b41537f9abc696f4bc576277a2dad7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2018",
    "kind": "arxiv",
    "version": 1
  }
}