Pith Number

pith:I54GGKSR

pith:2017:I54GGKSRB4FU27UC64CB4N7UF4

not attested not anchored not stored refs pending

An Algebra Structure for the stable Khovanov homology of torus links

Mounir Benheddi

arxiv:1706.08919 v1 · 2017-06-27 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I54GGKSRB4FU27UC64CB4N7UF4}

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	2026-05-18T00:41:30.588686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4778632a510f0b4d7e82f7041e37f42f0a15a1bc78e048dde910b280314f4856

Aliases

arxiv: 1706.08919 · arxiv_version: 1706.08919v1 · doi: 10.48550/arxiv.1706.08919 · pith_short_12: I54GGKSRB4FU · pith_short_16: I54GGKSRB4FU27UC · pith_short_8: I54GGKSR

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/I54GGKSRB4FU27UC64CB4N7UF4 \
  | 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: 4778632a510f0b4d7e82f7041e37f42f0a15a1bc78e048dde910b280314f4856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02cb28e096a3038fa90e90112dac696803ddfb761756fe8703c6e60875f5a8c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-06-27T16:03:16Z",
    "title_canon_sha256": "57b7f484816fb22a82ad9952544d85e983080aec58ea25330f39f6baaf63f6e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08919",
    "kind": "arxiv",
    "version": 1
  }
}