Pith Number

pith:QLRBLHRP

pith:2010:QLRBLHRP66J3J5TDNR3QC5GCRV

not attested not anchored not stored refs pending

Semitransparent pistons

K. Kirsten, P. Morales

arxiv:1005.2172 v1 · 2010-05-12 · hep-th · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLRBLHRP66J3J5TDNR3QC5GCRV}

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	2026-05-18T02:33:26.517803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82e2159e2ff793b4f6636c770174c28d7f19b8afef15d6d8e7d4a4156db2b20e

Aliases

arxiv: 1005.2172 · arxiv_version: 1005.2172v1 · doi: 10.48550/arxiv.1005.2172 · pith_short_12: QLRBLHRP66J3 · pith_short_16: QLRBLHRP66J3J5TD · pith_short_8: QLRBLHRP

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/QLRBLHRP66J3J5TDNR3QC5GCRV \
  | 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: 82e2159e2ff793b4f6636c770174c28d7f19b8afef15d6d8e7d4a4156db2b20e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca005496c87c1304da77b59c5225d80f87547e0035f9296a7a5642860e1b0d73",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-05-12T18:41:41Z",
    "title_canon_sha256": "db70ece00f0fb0fe2a2edd5a9f259b7201657247ba2296ee3873ab742fa0629f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2172",
    "kind": "arxiv",
    "version": 1
  }
}