Pith Number

pith:NTB34BPR

pith:2010:NTB34BPRB7TIQ6UC2JYPD3V3IU

not attested not anchored not stored refs pending

Hilbert Spaces from Path Integrals

Fay Dowker, Rafael D. Sorkin, Steven Johnston

arxiv:1002.0589 v3 · 2010-02-02 · quant-ph · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTB34BPRB7TIQ6UC2JYPD3V3IU}

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	2026-07-04T17:31:15.163415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cc3be05f10fe6887a82d270f1eebb450f3913eb7be2cc6a3fac05ac11fd851d

Aliases

arxiv: 1002.0589 · arxiv_version: 1002.0589v3 · doi: 10.48550/arxiv.1002.0589 · pith_short_12: NTB34BPRB7TI · pith_short_16: NTB34BPRB7TIQ6UC · pith_short_8: NTB34BPR

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/NTB34BPRB7TIQ6UC2JYPD3V3IU \
  | 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: 6cc3be05f10fe6887a82d270f1eebb450f3913eb7be2cc6a3fac05ac11fd851d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e559b90496f4fb405031e3c50c0b352e9188f21f4fbd072752e3fcd1b241d3c",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-02-02T21:03:43Z",
    "title_canon_sha256": "bd0cf85f26fc9aceed8d58a0e32c7ad1f1fef04dc9c98f9f3b4c3d34b9f694cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0589",
    "kind": "arxiv",
    "version": 3
  }
}