Pith Number

pith:MV622MS6

pith:2015:MV622MS6PKCPONOVEECTJBI5SI

not attested not anchored not stored refs pending

Flow Equivalence of Shift Spaces

Peter Michael Reichstein Rasmussen

arxiv:1510.00326 v1 · 2015-09-29 · 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{MV622MS6PKCPONOVEECTJBI5SI}

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	2026-05-18T01:28:33.836036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

657dad325e7a84f735d5210534851d9224e8268cdc3fa551032018a80007f68a

Aliases

arxiv: 1510.00326 · arxiv_version: 1510.00326v1 · doi: 10.48550/arxiv.1510.00326 · pith_short_12: MV622MS6PKCP · pith_short_16: MV622MS6PKCPONOV · pith_short_8: MV622MS6

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/MV622MS6PKCPONOVEECTJBI5SI \
  | 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: 657dad325e7a84f735d5210534851d9224e8268cdc3fa551032018a80007f68a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c15a97f91c5de7520a29b46ee5e6d604e469889b5540944fe96f7f7999f4a36e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-09-29T06:40:23Z",
    "title_canon_sha256": "c0071e8fad1c8abe520a1b0e602d48668cd105678ed297dff63e477f284eb9cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00326",
    "kind": "arxiv",
    "version": 1
  }
}