Pith Number

pith:IYWHVFDW

pith:2018:IYWHVFDWTFMWG3W5LNXVXRS3VZ

not attested not anchored not stored refs pending

Quotient Categories and Phases

Sean Tull

arxiv:1801.09532 v2 · 2018-01-29 · math.CT · quant-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{IYWHVFDWTFMWG3W5LNXVXRS3VZ}

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	2026-05-17T23:56:55.588308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

462c7a94769959636edd5b6f5bc65bae495aa0ce630e76346e57ea6394f0f50e

Aliases

arxiv: 1801.09532 · arxiv_version: 1801.09532v2 · doi: 10.48550/arxiv.1801.09532 · pith_short_12: IYWHVFDWTFMW · pith_short_16: IYWHVFDWTFMWG3W5 · pith_short_8: IYWHVFDW

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/IYWHVFDWTFMWG3W5LNXVXRS3VZ \
  | 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: 462c7a94769959636edd5b6f5bc65bae495aa0ce630e76346e57ea6394f0f50e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4e060877dae21143e7129d10c09cdc77c3cd2855b4c87ac56e5aa23fb1871ff",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2018-01-29T14:39:44Z",
    "title_canon_sha256": "65334d548577c5ca1773ecfac13b42f48b011004e1781e56c322a31ea5a987ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09532",
    "kind": "arxiv",
    "version": 2
  }
}