Pith Number

pith:J5K4SDPK

pith:2012:J5K4SDPK5WCR2FUJHLWOTWJMX3

not attested not anchored not stored refs pending

Quantum Geometry and Interferometry

Craig Hogan

arxiv:1208.3703 v1 · 2012-08-17 · quant-ph · 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{J5K4SDPK5WCR2FUJHLWOTWJMX3}

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	2026-05-18T03:48:26.496624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f55c90deaed851d16893aece9d92cbed49b9d2682a7d89e0c4148ffddb9623d

Aliases

arxiv: 1208.3703 · arxiv_version: 1208.3703v1 · doi: 10.48550/arxiv.1208.3703 · pith_short_12: J5K4SDPK5WCR · pith_short_16: J5K4SDPK5WCR2FUJ · pith_short_8: J5K4SDPK

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/J5K4SDPK5WCR2FUJHLWOTWJMX3 \
  | 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: 4f55c90deaed851d16893aece9d92cbed49b9d2682a7d89e0c4148ffddb9623d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40ad6d2aa65cfb681f7559864fd2c70fbd036a9c8ebff99e8dcf37fc92928194",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-17T22:32:45Z",
    "title_canon_sha256": "9ddce86ba3945b926f2feade7d74743c9ca37537bd0449bff4744d7368e03b7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3703",
    "kind": "arxiv",
    "version": 1
  }
}