Pith Number

pith:535YNONA

pith:2004:535YNONAR3NK4XBVBF3W3NLF7M

not attested not anchored not stored refs pending

Krein space quantization in curved and flat spacetimes

E. Huguet, J. Renaud, T. Garidi

arxiv:gr-qc/0411018 v1 · 2004-11-03 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{535YNONAR3NK4XBVBF3W3NLF7M}

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	2026-05-18T01:06:47.166749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eefb86b9a08edaae5c3509776db565fb0f0e3172a58abe81434978974752eef9

Aliases

arxiv: gr-qc/0411018 · arxiv_version: gr-qc/0411018v1 · doi: 10.48550/arxiv.gr-qc/0411018 · pith_short_12: 535YNONAR3NK · pith_short_16: 535YNONAR3NK4XBV · pith_short_8: 535YNONA

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/535YNONAR3NK4XBVBF3W3NLF7M \
  | 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: eefb86b9a08edaae5c3509776db565fb0f0e3172a58abe81434978974752eef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0623dec15ec424c2bd943b4d3bae867a8727b02da307385f47c15eeb6342cf93",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-11-03T11:54:17Z",
    "title_canon_sha256": "05f71705c799aeeff5f3513418fc9f3018120241c43d5449dd930aa6d8206288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0411018",
    "kind": "arxiv",
    "version": 1
  }
}