Pith Number

pith:PSXKHXAW

pith:2016:PSXKHXAWVUJXK4ENGZVE2BSCYZ

not attested not anchored not stored refs pending

The Elliptic Hall algebra and the deformed Khovanov Heisenberg category

Aaron D. Lauda, Anthony Licata, Joshua Sussan, Peter Samuelson, Sabin Cautis

arxiv:1609.03506 v1 · 2016-09-12 · math.QA · 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{PSXKHXAWVUJXK4ENGZVE2BSCYZ}

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	2026-05-18T00:00:37.291456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7caea3dc16ad1375708d366a4d0642c65201acbcf336c10020d04263ddcfc900

Aliases

arxiv: 1609.03506 · arxiv_version: 1609.03506v1 · doi: 10.48550/arxiv.1609.03506 · pith_short_12: PSXKHXAWVUJX · pith_short_16: PSXKHXAWVUJXK4EN · pith_short_8: PSXKHXAW

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/PSXKHXAWVUJXK4ENGZVE2BSCYZ \
  | 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: 7caea3dc16ad1375708d366a4d0642c65201acbcf336c10020d04263ddcfc900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d01863da8bc261adeeaad1c2bc380085f7e68282c6389de2a1a50292c109951a",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2016-09-12T17:56:06Z",
    "title_canon_sha256": "578299265bd9db1cf4a4af1e127a00fe718211401256a2742b83b24136e765ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03506",
    "kind": "arxiv",
    "version": 1
  }
}