Pith Number

pith:MHTZAPP5

pith:2021:MHTZAPP5NLFU46YZMASNAFJOF2

not attested not anchored not stored refs pending

Algebraic models of dependent type theory

Clive Newstead

arxiv:2103.06155 v1 · 2021-03-10 · 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{MHTZAPP5NLFU46YZMASNAFJOF2}

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.

Cited by

1 paper in Pith

Comparing semantic frameworks for dependently-sorted algebraic theories

Receipt and verification

First computed	2026-07-05T02:22:02.377137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61e7903dfd6acb4e7b196024d0152e2eaa936855b44e11c85b2000eabb46efe9

Aliases

arxiv: 2103.06155 · arxiv_version: 2103.06155v1 · doi: 10.48550/arxiv.2103.06155 · pith_short_12: MHTZAPP5NLFU · pith_short_16: MHTZAPP5NLFU46YZ · pith_short_8: MHTZAPP5

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/MHTZAPP5NLFU46YZMASNAFJOF2 \
  | 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: 61e7903dfd6acb4e7b196024d0152e2eaa936855b44e11c85b2000eabb46efe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86ff76cf9f0a3c2a63555771c12f675a7f4f6cb9b25a2171c7176cbcfdf96d5b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2021-03-10T16:09:37Z",
    "title_canon_sha256": "7ad2cde883244357b869878777d9e9d0cb0025c19aea039896579152bd404ae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06155",
    "kind": "arxiv",
    "version": 1
  }
}