Pith Number

pith:ZLU5CMHU

pith:2015:ZLU5CMHUOIZYFGX3O6XCOM65JT

not attested not anchored not stored refs pending

An Efficient Parameterization of the Room Transfer Function

Mark Poletti, Prasanga Samarasinghe, Terence Betlehem, Thushara Abhayapala

arxiv:1505.04385 v1 · 2015-05-17 · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZLU5CMHUOIZYFGX3O6XCOM65JT}

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	2026-05-18T02:07:25.557919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cae9d130f47233829afb77ae2733dd4ce404284fbc59d3d8098803abe1ff7381

Aliases

arxiv: 1505.04385 · arxiv_version: 1505.04385v1 · doi: 10.48550/arxiv.1505.04385 · pith_short_12: ZLU5CMHUOIZY · pith_short_16: ZLU5CMHUOIZYFGX3 · pith_short_8: ZLU5CMHU

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/ZLU5CMHUOIZYFGX3O6XCOM65JT \
  | 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: cae9d130f47233829afb77ae2733dd4ce404284fbc59d3d8098803abe1ff7381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4ebad8b7bf6af3b24c63646d653b77844dbdc055e9a0038202b052c4487eb29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2015-05-17T12:09:48Z",
    "title_canon_sha256": "32f20358003350dd331417e88fd22e34f1535109e9602865ab343c58581c213a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04385",
    "kind": "arxiv",
    "version": 1
  }
}