Pith Number

pith:OK2SZWPO

pith:2013:OK2SZWPOO5IPWZGRLSOZ3BTQKX

not attested not anchored not stored refs pending

One-way transparent sheets

Sergei Tretyakov, Viktar Asadchy, Younes Ra'di

arxiv:1310.4586 v1 · 2013-10-17 · physics.optics · physics.class-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{OK2SZWPOO5IPWZGRLSOZ3BTQKX}

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	2026-05-18T02:49:47.124636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72b52cd9ee7750fb64d15c9d9d867055c4723172cac660120bfc85dcb9ef5fa2

Aliases

arxiv: 1310.4586 · arxiv_version: 1310.4586v1 · doi: 10.48550/arxiv.1310.4586 · pith_short_12: OK2SZWPOO5IP · pith_short_16: OK2SZWPOO5IPWZGR · pith_short_8: OK2SZWPO

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/OK2SZWPOO5IPWZGRLSOZ3BTQKX \
  | 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: 72b52cd9ee7750fb64d15c9d9d867055c4723172cac660120bfc85dcb9ef5fa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8bac16a167c0a7c7cb5f967a976ffb8f7f71a0b6269eb289f7b25d03ae946e9",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-10-17T05:50:43Z",
    "title_canon_sha256": "b56f426b6ec2d2bdd899b63c85f2b95f1259ecff32e6302459dc9f65c6a08a93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4586",
    "kind": "arxiv",
    "version": 1
  }
}