Pith Number

pith:LDKMZOWC

pith:2016:LDKMZOWC3RSZNN47JOK7JJXTZX

not attested not anchored not stored refs pending

Projective Limits of State Spaces: Quantum Field Theory without a Vacuum

Suzanne Lan\'ery

arxiv:1604.05629 v1 · 2016-04-19 · hep-th · gr-qc · math-ph · 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{LDKMZOWC3RSZNN47JOK7JJXTZX}

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	2026-05-18T01:16:38.135075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58d4ccbac2dc6596b79f4b95f4a6f3cdea15a81eb2b577a6ae6a6f75e6a6f2e3

Aliases

arxiv: 1604.05629 · arxiv_version: 1604.05629v1 · doi: 10.48550/arxiv.1604.05629 · pith_short_12: LDKMZOWC3RSZ · pith_short_16: LDKMZOWC3RSZNN47 · pith_short_8: LDKMZOWC

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/LDKMZOWC3RSZNN47JOK7JJXTZX \
  | 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: 58d4ccbac2dc6596b79f4b95f4a6f3cdea15a81eb2b577a6ae6a6f75e6a6f2e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa04134e9818aa56a06d824dc21ad4c17ca72751fc794f55afc205714c0103ad",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-04-19T15:33:34Z",
    "title_canon_sha256": "22c005a65b5366bdc36ad1882857b001a78ae5b0aa0022165a3cf734863dbfe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05629",
    "kind": "arxiv",
    "version": 1
  }
}