Pith Number

pith:P3HINB3C

pith:2011:P3HINB3C2NQWRJHHVUKDUHGONG

not attested not anchored not stored refs pending

On the spherical-axial transition in supernova remnants

L. Zaninetti

arxiv:1109.4012 v1 · 2011-09-19 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3HINB3C2NQWRJHHVUKDUHGONG}

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	2026-05-18T02:00:29.395392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ece868762d36168a4e7ad143a1cce69b329b72b2433146decc806161cdacdeb

Aliases

arxiv: 1109.4012 · arxiv_version: 1109.4012v1 · doi: 10.48550/arxiv.1109.4012 · pith_short_12: P3HINB3C2NQW · pith_short_16: P3HINB3C2NQWRJHH · pith_short_8: P3HINB3C

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/P3HINB3C2NQWRJHHVUKDUHGONG \
  | 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: 7ece868762d36168a4e7ad143a1cce69b329b72b2433146decc806161cdacdeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f3122aa3c9904c704845a4779b4ce7a79e1360d9b8d2e34ceed2ed81c45de82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-09-19T12:32:31Z",
    "title_canon_sha256": "ad3fb06c1ae0d3a8e5d3055f1ca8a60e91e82216faab96be2bb5d9d98e27109b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4012",
    "kind": "arxiv",
    "version": 1
  }
}