Pith Number

pith:UBTC7AZ6

pith:2016:UBTC7AZ62FWMZOL6S3RR74QSRC

not attested not anchored not stored refs pending

Universal localisations via silting

Frederik Marks, Jan Stovicek

arxiv:1605.04222 v2 · 2016-05-13 · math.RT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBTC7AZ62FWMZOL6S3RR74QSRC}

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	2026-05-17T23:48:53.295850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0662f833ed16cccb97e96e31ff2128887d5e75fa1adb6700f513925b85630a1

Aliases

arxiv: 1605.04222 · arxiv_version: 1605.04222v2 · doi: 10.48550/arxiv.1605.04222 · pith_short_12: UBTC7AZ62FWM · pith_short_16: UBTC7AZ62FWMZOL6 · pith_short_8: UBTC7AZ6

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/UBTC7AZ62FWMZOL6S3RR74QSRC \
  | 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: a0662f833ed16cccb97e96e31ff2128887d5e75fa1adb6700f513925b85630a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77f60401217347489d3517710da53b4322bf335a22e0d286572e5f650ae604f2",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2016-05-13T15:47:22Z",
    "title_canon_sha256": "6df28889e161ae07bd2994cbe034e19a7b90f9445548fb6e00e27f7e79ada917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04222",
    "kind": "arxiv",
    "version": 2
  }
}