Pith Number

pith:D6VEXBXN

pith:2016:D6VEXBXNYSL6ADWE4RZKT3RLBP

not attested not anchored not stored refs pending

Cohomological support and the geometric join

Hailong Dao, William Sanders

arxiv:1602.00429 v2 · 2016-02-01 · math.AC · 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{D6VEXBXNYSL6ADWE4RZKT3RLBP}

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	2026-05-18T01:19:47.229811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1faa4b86edc497e00ec4e472a9ee2b0bf086c4f2f511be85f9cbbe9a290b489a

Aliases

arxiv: 1602.00429 · arxiv_version: 1602.00429v2 · doi: 10.48550/arxiv.1602.00429 · pith_short_12: D6VEXBXNYSL6 · pith_short_16: D6VEXBXNYSL6ADWE · pith_short_8: D6VEXBXN

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/D6VEXBXNYSL6ADWE4RZKT3RLBP \
  | 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: 1faa4b86edc497e00ec4e472a9ee2b0bf086c4f2f511be85f9cbbe9a290b489a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9a1777a47ae2193d0b3e1112bb99f18fa9ab9b9d1c796d1a4f552046ff15ca2",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2016-02-01T08:53:01Z",
    "title_canon_sha256": "08f18ff6a3a9a6f325614831f7ce7fc07034ef3869625fb34a1c3a8a2570b88f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00429",
    "kind": "arxiv",
    "version": 2
  }
}