Pith Number

pith:QHCCV2WB

pith:2000:QHCCV2WBP3BSQXFF6HGF2XXWV7

not attested not anchored not stored refs pending

Shock Excitation in Interacting Galaxies: Mkn 266

H. Sugai, M. Ward, R. Davies

arxiv:astro-ph/0001334 v1 · 2000-01-19 · 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{QHCCV2WBP3BSQXFF6HGF2XXWV7}

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	2026-07-04T16:15:56.466549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81c42aeac17ec3285ca5f1cc5d5ef6afeb34fb1741c5135657d810a9a8ac7676

Aliases

arxiv: astro-ph/0001334 · arxiv_version: astro-ph/0001334v1 · doi: 10.48550/arxiv.astro-ph/0001334 · pith_short_12: QHCCV2WBP3BS · pith_short_16: QHCCV2WBP3BSQXFF · pith_short_8: QHCCV2WB

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/QHCCV2WBP3BSQXFF6HGF2XXWV7 \
  | 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: 81c42aeac17ec3285ca5f1cc5d5ef6afeb34fb1741c5135657d810a9a8ac7676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cff853a2139fb0dcced10c0d82404cc9f3f3b0e4beaee6d64454abac3b43ad7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-01-19T15:27:16Z",
    "title_canon_sha256": "61ed66514ebb1b93f1ec5dea45fd1f935128ad30379d691debbb7617694bd81a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0001334",
    "kind": "arxiv",
    "version": 1
  }
}