Pith Number

pith:AE3LN2MX

pith:2021:AE3LN2MXCDFSLCOM374PT4DDVX

not attested not anchored not stored refs pending

Quantum fields on semi-globally hyperbolic space-times

Daan Willem Janssen

arxiv:2111.01643 v2 · 2021-11-02 · 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{AE3LN2MXCDFSLCOM374PT4DDVX}

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	2026-07-05T04:24:56.716667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0136b6e99710cb2589ccdff8f9f063add1d3c3cf94a389b64054b28ab235e758

Aliases

arxiv: 2111.01643 · arxiv_version: 2111.01643v2 · doi: 10.48550/arxiv.2111.01643 · pith_short_12: AE3LN2MXCDFS · pith_short_16: AE3LN2MXCDFSLCOM · pith_short_8: AE3LN2MX

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/AE3LN2MXCDFSLCOM374PT4DDVX \
  | 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: 0136b6e99710cb2589ccdff8f9f063add1d3c3cf94a389b64054b28ab235e758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3b6713fd3ae8722edd42589a5e2e9421a7fe991eff874b0af2606537a1320c4",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-11-02T15:02:46Z",
    "title_canon_sha256": "0f6ed0921cb1225e35437451c6494f1abe409576c4ab7e118402a818a9d62559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01643",
    "kind": "arxiv",
    "version": 2
  }
}