Pith Number

pith:QO524A6C

pith:2015:QO524A6CX2XEXOW46AO44WDM6U

not attested not anchored not stored refs pending

Sur les automorphismes born\'es de corps munis d'op\'erateurs

Amador Martin-Pizarro, Charlotte Hardouin, Thomas Blossier

arxiv:1505.03669 v3 · 2015-05-14 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QO524A6CX2XEXOW46AO44WDM6U}

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	2026-05-18T00:28:57.258950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83bbae03c2beae4bbadcf01dce586cf51817d5a2cc9d4c46fe2e1ea8bc85de71

Aliases

arxiv: 1505.03669 · arxiv_version: 1505.03669v3 · doi: 10.48550/arxiv.1505.03669 · pith_short_12: QO524A6CX2XE · pith_short_16: QO524A6CX2XEXOW4 · pith_short_8: QO524A6C

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/QO524A6CX2XEXOW46AO44WDM6U \
  | 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: 83bbae03c2beae4bbadcf01dce586cf51817d5a2cc9d4c46fe2e1ea8bc85de71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "798d1603792bce0753285ff7795c41b286da9de4ad32ab95ea0fa058de063e2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2015-05-14T10:10:24Z",
    "title_canon_sha256": "e3469ca09c20657cac9363bc94667c1111e0136c483097f5e0c6439f6463e644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03669",
    "kind": "arxiv",
    "version": 3
  }
}