Pith Number

pith:K4PSN7CM

pith:2016:K4PSN7CMYNAGGKZSHYKL57I5TE

not attested not anchored not stored refs pending

Sharp Chandra View of ROSAT All-Sky Survey Bright Sources: I. Improvement of Positional Accuracy

(2) National Astronomical Observatories of China), Jifeng Liu (2) ((1) Beijing Normal University, Shuang Gao (1), Song Wang (2)

arxiv:1608.03097 v1 · 2016-08-10 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4PSN7CMYNAGGKZSHYKL57I5TE}

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	2026-05-18T00:55:12.615828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

571f26fc4cc340632b323e14befd1d9926f1e83de7ca4f45cb565edb6a5186ea

Aliases

arxiv: 1608.03097 · arxiv_version: 1608.03097v1 · doi: 10.48550/arxiv.1608.03097 · pith_short_12: K4PSN7CMYNAG · pith_short_16: K4PSN7CMYNAGGKZS · pith_short_8: K4PSN7CM

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/K4PSN7CMYNAGGKZSHYKL57I5TE \
  | 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: 571f26fc4cc340632b323e14befd1d9926f1e83de7ca4f45cb565edb6a5186ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad2095b73e414c43ef7ddca4f4cfa4728575e03ebc8806d130c6cac470037673",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-08-10T09:13:03Z",
    "title_canon_sha256": "bd6d6ed749360d7dd126f9d46ed404b2401c8cb9c6d7bdd12c827acfb5cf4f34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03097",
    "kind": "arxiv",
    "version": 1
  }
}