Pith Number

pith:X4MY5JZZ

pith:2006:X4MY5JZZK3PXIRL2S3VLZ3DUW6

not attested not anchored not stored refs pending

An unified model for superluminal motion and state transition on microquasars and quasars

Biping Gong

arxiv:astro-ph/0604537 v1 · 2006-04-26 · 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{X4MY5JZZK3PXIRL2S3VLZ3DUW6}

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	2026-07-04T14:53:44.166992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf198ea73956df74457a96eabcec74b7bdd41c5d42242937f9e5f00c4d7635d8

Aliases

arxiv: astro-ph/0604537 · arxiv_version: astro-ph/0604537v1 · doi: 10.48550/arxiv.astro-ph/0604537 · pith_short_12: X4MY5JZZK3PX · pith_short_16: X4MY5JZZK3PXIRL2 · pith_short_8: X4MY5JZZ

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/X4MY5JZZK3PXIRL2S3VLZ3DUW6 \
  | 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: bf198ea73956df74457a96eabcec74b7bdd41c5d42242937f9e5f00c4d7635d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f97df3201ebeaeb84fd881ab3cc9bb15929673825c3f7240f234a8aa153bd08",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-04-26T07:30:08Z",
    "title_canon_sha256": "fd8f75505b43344e75ee604cd78dd25cf3e99f33307ce9a1b6f1a830bd9251d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0604537",
    "kind": "arxiv",
    "version": 1
  }
}