Pith Number

pith:COFONI23

pith:2013:COFONI23OHUZL2JIXCEDM7D5YW

not attested not anchored not stored refs pending

Remarks on step cocycles over rotations, centralizers and coboundaries

Jean-Pierre Conze (IRMAR), Jonathan Marco (IRMAR)

arxiv:1302.3075 v1 · 2013-02-13 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COFONI23OHUZL2JIXCEDM7D5YW}

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	2026-05-18T03:33:48.821406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

138ae6a35b71e995e928b888367c7dc5874a34737f8cb0a4771251eb5f9c5ec4

Aliases

arxiv: 1302.3075 · arxiv_version: 1302.3075v1 · doi: 10.48550/arxiv.1302.3075 · pith_short_12: COFONI23OHUZ · pith_short_16: COFONI23OHUZL2JI · pith_short_8: COFONI23

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/COFONI23OHUZL2JIXCEDM7D5YW \
  | 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: 138ae6a35b71e995e928b888367c7dc5874a34737f8cb0a4771251eb5f9c5ec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d53571e6fcc3979b94793c6e112563587912a6247f3db96c76a651f7d9fffc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-02-13T13:18:52Z",
    "title_canon_sha256": "6b26355e10e29451c67a270403f5ea0484cf4c3e70d1e090dbe89af2e6ea28d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3075",
    "kind": "arxiv",
    "version": 1
  }
}