Pith Number

pith:PBWUTLUU

pith:2011:PBWUTLUUEW6D7QNNV7ZJ3ZCNWV

not attested not anchored not stored refs pending

Charge Exchange X-ray Emission of Nearby Star-forming Galaxies

Jiren Liu, Q. Daniel Wang, Shude Mao

arxiv:1111.5915 v1 · 2011-11-25 · astro-ph.GA · astro-ph.CO · 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{PBWUTLUUEW6D7QNNV7ZJ3ZCNWV}

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	2026-05-18T01:59:25.529049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

786d49ae9425bc3fc1adaff29de44db54151b3e94212b06cec383b11ca4324f9

Aliases

arxiv: 1111.5915 · arxiv_version: 1111.5915v1 · doi: 10.48550/arxiv.1111.5915 · pith_short_12: PBWUTLUUEW6D · pith_short_16: PBWUTLUUEW6D7QNN · pith_short_8: PBWUTLUU

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/PBWUTLUUEW6D7QNNV7ZJ3ZCNWV \
  | 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: 786d49ae9425bc3fc1adaff29de44db54151b3e94212b06cec383b11ca4324f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10dbe72ee50f1c448818558c22007e8adcf9a35f45471d1f834e8339a4fcefe0",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-11-25T08:51:13Z",
    "title_canon_sha256": "6b63eb2ebfbb42628a03b68848ad0e0a4b81275046468fd7b7327f72db1440ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5915",
    "kind": "arxiv",
    "version": 1
  }
}