Pith Number

pith:2WM2ZMNW

pith:2012:2WM2ZMNWBMLHJBDXCPPKPMA2WK

not attested not anchored not stored refs pending

Blind Reconciliation

David Elkouss, Jesus Martinez-Mateo, Vicente Martin

arxiv:1205.5729 v2 · 2012-05-25 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WM2ZMNWBMLHJBDXCPPKPMA2WK}

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	2026-05-18T03:35:13.883997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d599acb1b60b1674847713dea7b01ab298ac88bb181f03b0400ffd3378e45d9a

Aliases

arxiv: 1205.5729 · arxiv_version: 1205.5729v2 · doi: 10.48550/arxiv.1205.5729 · pith_short_12: 2WM2ZMNWBMLH · pith_short_16: 2WM2ZMNWBMLHJBDX · pith_short_8: 2WM2ZMNW

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/2WM2ZMNWBMLHJBDXCPPKPMA2WK \
  | 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: d599acb1b60b1674847713dea7b01ab298ac88bb181f03b0400ffd3378e45d9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba38b9eb64200cafd16951d0693e88c1bfd9dd9af2c76999103d21394484e0b2",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-25T15:27:59Z",
    "title_canon_sha256": "43a63571dcec4e555b728d03d051ea0338401ab7b9f254452daec3418890ecc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5729",
    "kind": "arxiv",
    "version": 2
  }
}