Pith Number

pith:P3IQ4YG5

pith:2005:P3IQ4YG5HSMIMPKA3DAMEIHZZT

not attested not anchored not stored refs pending

Photometric Evidence of Bullets in SS433 Jet

A. Nandi, B.G. Anandarao, Sandip K. Chakrabarti, Soumen Mandal, S. Pal

arxiv:astro-ph/0501295 v1 · 2005-01-14 · 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{P3IQ4YG5HSMIMPKA3DAMEIHZZT}

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	2026-05-18T00:59:50.904689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ed10e60dd3c98863d40d8c0c220f9ccc15ac986aa014a6a6fbae416be5b3e04

Aliases

arxiv: astro-ph/0501295 · arxiv_version: astro-ph/0501295v1 · doi: 10.48550/arxiv.astro-ph/0501295 · pith_short_12: P3IQ4YG5HSMI · pith_short_16: P3IQ4YG5HSMIMPKA · pith_short_8: P3IQ4YG5

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/P3IQ4YG5HSMIMPKA3DAMEIHZZT \
  | 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: 7ed10e60dd3c98863d40d8c0c220f9ccc15ac986aa014a6a6fbae416be5b3e04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1045e2492f451e59ff3d967c9a7109f33bdfb68c5357bcc7220d3a453a78759",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-14T14:45:45Z",
    "title_canon_sha256": "4265220456342ebca04caaaa9b38b2793c9e200011f769c4ba9cfbc80a2d243f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501295",
    "kind": "arxiv",
    "version": 1
  }
}