Pith Number

pith:NXQX6TGF

pith:2017:NXQX6TGFONYW3E3QH5ECJJMAWV

not attested not anchored not stored refs pending

Witt differentials in the h-topology

Lance Edward Miller, Veronika Ertl

arxiv:1703.08868 v2 · 2017-03-26 · math.AC · math.AG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXQX6TGFONYW3E3QH5ECJJMAWV}

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	2026-05-17T23:47:03.941047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6de17f4cc573716d93703f4824a580b543cabbd4bb268057ec6dcabebe1b8d9a

Aliases

arxiv: 1703.08868 · arxiv_version: 1703.08868v2 · doi: 10.48550/arxiv.1703.08868 · pith_short_12: NXQX6TGFONYW · pith_short_16: NXQX6TGFONYW3E3Q · pith_short_8: NXQX6TGF

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/NXQX6TGFONYW3E3QH5ECJJMAWV \
  | 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: 6de17f4cc573716d93703f4824a580b543cabbd4bb268057ec6dcabebe1b8d9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e66ae99a6d6e1975094a69323e6e92733be21718476b238a90bc1d229217c43",
    "cross_cats_sorted": [
      "math.AG",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-03-26T20:46:28Z",
    "title_canon_sha256": "ade5464025e09d7c4d9d37a0433cafae4845c8a59a21310c6a0a2c36f52b0217"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08868",
    "kind": "arxiv",
    "version": 2
  }
}