Pith Number

pith:5HBVV6JK

pith:2001:5HBVV6JKHYUZFQE3SL4VQL6CFN

not attested not anchored not stored refs pending

Images of an equatorial outflow in SS433

Amy Mioduszewski (NRAO Socorro), Katherine Blundell (Oxford), Michael Rupen (NRAO Socorro), Philipp Podsiadlowski (Oxford), Tom Muxlow (Jodrell Bank Observatory)

arxiv:astro-ph/0109504 v1 · 2001-09-27 · 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{5HBVV6JKHYUZFQE3SL4VQL6CFN}

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	2026-07-04T16:24:11.799817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9c35af92a3e2992c09b92f9582fc22b64742a0bf0594fc544c2cebc863b3d54

Aliases

arxiv: astro-ph/0109504 · arxiv_version: astro-ph/0109504v1 · doi: 10.48550/arxiv.astro-ph/0109504 · pith_short_12: 5HBVV6JKHYUZ · pith_short_16: 5HBVV6JKHYUZFQE3 · pith_short_8: 5HBVV6JK

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/5HBVV6JKHYUZFQE3SL4VQL6CFN \
  | 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: e9c35af92a3e2992c09b92f9582fc22b64742a0bf0594fc544c2cebc863b3d54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e268a6f97e1a9798541aafbfb3a3bce6add5b8d917d887257884baef3c6e0921",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-09-27T09:19:35Z",
    "title_canon_sha256": "5dea93cd42d89ac3b3e3d26922ad6b53121f3b0ebccff36151c76b88fb404ffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0109504",
    "kind": "arxiv",
    "version": 1
  }
}