Pith Number

pith:TS5MOVFO

pith:1993:TS5MOVFOWWCJHMYORJXNEXTX4G

not attested not anchored not stored refs pending

The metal systems in Q0000--2619 at high resolution

Palle M{\o}ller, Sandra Savaglio, Sandro D'Odorico

arxiv:astro-ph/9309053 v1 · 1993-09-30 · 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{TS5MOVFOWWCJHMYORJXNEXTX4G}

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	2026-05-18T04:21:41.298253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cbac754aeb58493b30e8a6ed25e77e18e95eb92883a900a1095e19579f555c9

Aliases

arxiv: astro-ph/9309053 · arxiv_version: astro-ph/9309053v1 · doi: 10.48550/arxiv.astro-ph/9309053 · pith_short_12: TS5MOVFOWWCJ · pith_short_16: TS5MOVFOWWCJHMYO · pith_short_8: TS5MOVFO

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/TS5MOVFOWWCJHMYORJXNEXTX4G \
  | 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: 9cbac754aeb58493b30e8a6ed25e77e18e95eb92883a900a1095e19579f555c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edd931b0334b5d62fbc1f38ecbee3fd6f673ecad6e4fd70160bdca373b3d877b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-09-30T10:41:10Z",
    "title_canon_sha256": "d5a0ec1b8ae505178992f77f480733891dfe68b6bf328e7580c6c75778b030f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9309053",
    "kind": "arxiv",
    "version": 1
  }
}