Pith Number

pith:DGYUOV43

pith:2016:DGYUOV436RWT257AQNQ6SIRCKQ

not attested not anchored not stored refs pending

A representation-theoretic interpretation of positroid classes

Brendan Pawlowski

arxiv:1612.00097 v1 · 2016-12-01 · math.CO · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGYUOV436RWT257AQNQ6SIRCKQ}

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	2026-05-18T00:56:06.832417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19b147579bf46d3d77e08361e92222543edfd296307fa68a45a4b944f86d4a4c

Aliases

arxiv: 1612.00097 · arxiv_version: 1612.00097v1 · doi: 10.48550/arxiv.1612.00097 · pith_short_12: DGYUOV436RWT · pith_short_16: DGYUOV436RWT257A · pith_short_8: DGYUOV43

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/DGYUOV436RWT257AQNQ6SIRCKQ \
  | 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: 19b147579bf46d3d77e08361e92222543edfd296307fa68a45a4b944f86d4a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbbb0b6a7e0c7f4a31e968fcec3fb13b88da0c02375704ab5f604665e5a68d6e",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-12-01T01:07:38Z",
    "title_canon_sha256": "caa40fac30a0be843a24beaf6100586007c59b3bfa89d5608ae17ad1889697f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00097",
    "kind": "arxiv",
    "version": 1
  }
}