Pith Number

pith:POWCASWQ

pith:2023:POWCASWQBATJPP3JICQKWXC45V

not attested not anchored not stored refs pending

Charge exchange in X-ray astrophysics

Chintan Shah, Liyi Gu

arxiv:2301.11335 v2 · 2023-01-26 · astro-ph.IM · astro-ph.HE · physics.atom-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{POWCASWQBATJPP3JICQKWXC45V}

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.

Cited by

1 paper in Pith

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium

Receipt and verification

First computed	2026-07-05T05:45:37.602963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bac204ad0082697bf6940a0ab5c5ced43ab379b5b873c4a86646ecd5056312c

Aliases

arxiv: 2301.11335 · arxiv_version: 2301.11335v2 · doi: 10.48550/arxiv.2301.11335 · pith_short_12: POWCASWQBATJ · pith_short_16: POWCASWQBATJPP3J · pith_short_8: POWCASWQ

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/POWCASWQBATJPP3JICQKWXC45V \
  | 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: 7bac204ad0082697bf6940a0ab5c5ced43ab379b5b873c4a86646ecd5056312c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c18fed7af4c39b157062a016b145f7e62327c49af960f918fe1b2f634cab95f",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-01-26T16:14:07Z",
    "title_canon_sha256": "58a10dd8ff1b614c211561e7e1e2be2eaabeec1bf4bc78ddd409d294fe11e971"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.11335",
    "kind": "arxiv",
    "version": 2
  }
}