Pith Number

pith:DZDISR3G

pith:2015:DZDISR3GEF6NGAJ35GJQRSJC4M

not attested not anchored not stored refs pending

Heisenberg-picture quantum field theory

Theo Johnson-Freyd

arxiv:1508.05908 v2 · 2015-08-24 · math-ph · math.CT · 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{DZDISR3GEF6NGAJ35GJQRSJC4M}

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

An equivalence theorem for algebraic and functorial QFT

Receipt and verification

First computed	2026-07-05T00:16:28.753943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e46894766217cd3013be99308c922e310ab09159317b761335e44054ab3bcc9

Aliases

arxiv: 1508.05908 · arxiv_version: 1508.05908v2 · doi: 10.48550/arxiv.1508.05908 · pith_short_12: DZDISR3GEF6N · pith_short_16: DZDISR3GEF6NGAJ3 · pith_short_8: DZDISR3G

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/DZDISR3GEF6NGAJ35GJQRSJC4M \
  | 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: 1e46894766217cd3013be99308c922e310ab09159317b761335e44054ab3bcc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2b11d528d6d67b7eeae090855921e3b0233ff85f2f47c538b3bf6d06fe43940",
    "cross_cats_sorted": [
      "math.CT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-08-24T18:34:08Z",
    "title_canon_sha256": "4a6e965bb13eac4e8b4bf67f0b460072477c82c2f1e3a48441bcd17ac7cf1dd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05908",
    "kind": "arxiv",
    "version": 2
  }
}