Pith Number

pith:M7R66LS5

pith:2018:M7R66LS5U4HQU6CEGKEN2ZOWUM

not attested not anchored not stored refs pending

Homotopy theory of algebraic quantum field theories

Alexander Schenkel, Lukas Woike, Marco Benini

arxiv:1805.08795 v2 · 2018-05-22 · math-ph · hep-th · math.AT · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7R66LS5U4HQU6CEGKEN2ZOWUM}

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	2026-05-17T23:43:28.399941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67e3ef2e5da70f0a78443288dd65d6a312ccda938563ecf2e854d1612895b803

Aliases

arxiv: 1805.08795 · arxiv_version: 1805.08795v2 · doi: 10.48550/arxiv.1805.08795 · pith_short_12: M7R66LS5U4HQ · pith_short_16: M7R66LS5U4HQU6CE · pith_short_8: M7R66LS5

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/M7R66LS5U4HQU6CEGKEN2ZOWUM \
  | 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: 67e3ef2e5da70f0a78443288dd65d6a312ccda938563ecf2e854d1612895b803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13d326d82b997f7b4e28c241748f8fd9f163a77664c77c3ea85701cca3343d22",
    "cross_cats_sorted": [
      "hep-th",
      "math.AT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-05-22T18:00:20Z",
    "title_canon_sha256": "af79ba7e0f2476227107d739b0b250cf197e59aef793036078e454c0b777b55c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08795",
    "kind": "arxiv",
    "version": 2
  }
}