Pith Number

pith:74QQGH6H

pith:2013:74QQGH6HAQYCLAQDFYIXOT3BLE

not attested not anchored not stored refs pending

Soergel Bimodules, the Steenrod Algebra and Triply Graded Link homology

Nitu Kitchloo

arxiv:1305.4725 v6 · 2013-05-21 · math.QA · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74QQGH6HAQYCLAQDFYIXOT3BLE}

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	2026-05-17T23:59:58.408936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff21031fc704302582032e11774f6159010781368bea044e40627cb2cd8b7d31

Aliases

arxiv: 1305.4725 · arxiv_version: 1305.4725v6 · doi: 10.48550/arxiv.1305.4725 · pith_short_12: 74QQGH6HAQYC · pith_short_16: 74QQGH6HAQYCLAQD · pith_short_8: 74QQGH6H

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/74QQGH6HAQYCLAQDFYIXOT3BLE \
  | 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: ff21031fc704302582032e11774f6159010781368bea044e40627cb2cd8b7d31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1dca1fce864916061e0ff835c27640badba543adb66ef3cefb55433cc9b7aab",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2013-05-21T06:25:06Z",
    "title_canon_sha256": "65fa428d0e7555e671c332caebf698b51b3b5bf304d2af4c380416c1f6bf1d3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4725",
    "kind": "arxiv",
    "version": 6
  }
}