Pith Number

pith:V3TKCZKI

pith:2016:V3TKCZKINM46K2L2MNVF535WFV

not attested not anchored not stored refs pending

A simplicial foundation for differential and sector forms in tangent categories

G.S.H. Cruttwell, Rory B. B. Lucyshyn-Wright

arxiv:1606.09080 v2 · 2016-06-29 · math.CT · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3TKCZKINM46K2L2MNVF535WFV}

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	2026-05-18T00:18:46.904075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aee6a165486b39e5697a636a5eefb62d7842566f5003502e71709f2c09f35358

Aliases

arxiv: 1606.09080 · arxiv_version: 1606.09080v2 · doi: 10.48550/arxiv.1606.09080 · pith_short_12: V3TKCZKINM46 · pith_short_16: V3TKCZKINM46K2L2 · pith_short_8: V3TKCZKI

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/V3TKCZKINM46K2L2MNVF535WFV \
  | 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: aee6a165486b39e5697a636a5eefb62d7842566f5003502e71709f2c09f35358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c390f664e4333491e9437de1ac00dee8f8fcacb918916ca7f36012e1e2d5912",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2016-06-29T13:21:23Z",
    "title_canon_sha256": "911dc40f7db9d85341c827b01b1c51ee6b766fa5b1192b7c72e097603476469d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.09080",
    "kind": "arxiv",
    "version": 2
  }
}