Pith Number

pith:TDLVEUBE

pith:2016:TDLVEUBEZCTACZCFESI3V7F2IW

not attested not anchored not stored refs pending

A cubical Squier's theorem

Maxime Lucas

arxiv:1612.06541 v1 · 2016-12-20 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDLVEUBEZCTACZCFESI3V7F2IW}

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	2026-05-18T00:54:25.506573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d7525024c8a60164452491bafcba45bc2762a27b36296d5a31c896b0d649f6

Aliases

arxiv: 1612.06541 · arxiv_version: 1612.06541v1 · doi: 10.48550/arxiv.1612.06541 · pith_short_12: TDLVEUBEZCTA · pith_short_16: TDLVEUBEZCTACZCF · pith_short_8: TDLVEUBE

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/TDLVEUBEZCTACZCFESI3V7F2IW \
  | 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: 98d7525024c8a60164452491bafcba45bc2762a27b36296d5a31c896b0d649f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f18999614c8d981c053848e96e7cb182c2234325cb7364b6fdb6abf8c4ef27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2016-12-20T08:07:48Z",
    "title_canon_sha256": "f6275a68e168cc6e6b00ca26dd2a34b21ea6b8718aca316481e2305695a41e87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06541",
    "kind": "arxiv",
    "version": 1
  }
}