Pith Number

pith:Z7JHJOLQ

pith:2021:Z7JHJOLQSNW5MXISMWCY3ASZDP

not attested not anchored not stored refs pending

Obituary: Aristophanes Dimakis

Folkert M\"uller-Hoissen

arxiv:2108.05695 v3 · 2021-08-11 · physics.hist-ph · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z7JHJOLQSNW5MXISMWCY3ASZDP}

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	2026-06-08T01:03:39.553847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfd274b970936dd65d1265858d82591bd53b2c0737843f50cb26285e735ed81c

Aliases

arxiv: 2108.05695 · arxiv_version: 2108.05695v3 · doi: 10.48550/arxiv.2108.05695 · pith_short_12: Z7JHJOLQSNW5 · pith_short_16: Z7JHJOLQSNW5MXIS · pith_short_8: Z7JHJOLQ

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/Z7JHJOLQSNW5MXISMWCY3ASZDP \
  | 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: cfd274b970936dd65d1265858d82591bd53b2c0737843f50cb26285e735ed81c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2a9d03fd01b7fd66018448158177bc750f31c5618431cc75363423be2f85b22",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2021-08-11T15:07:35Z",
    "title_canon_sha256": "6f8cd00e1f4fcecde7ccb0f2ce15227f7d3cfe8879b8ad7a3a4d2303d9fd0263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05695",
    "kind": "arxiv",
    "version": 3
  }
}