Pith Number

pith:SWOPT6U4

pith:2015:SWOPT6U4CCHFZX2ZAPA2FU7B6V

not attested not anchored not stored refs pending

The Polymer Bouncer

A. Frank, A. Martin-Ruiz, L. F. Urrutia

arxiv:1506.00183 v1 · 2015-05-31 · 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{SWOPT6U4CCHFZX2ZAPA2FU7B6V}

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	2026-05-18T01:34:49.558406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

959cf9fa9c108e5cdf5903c1a2d3e1f561d13d1cc9ab8af73f2e722b642da64d

Aliases

arxiv: 1506.00183 · arxiv_version: 1506.00183v1 · doi: 10.48550/arxiv.1506.00183 · pith_short_12: SWOPT6U4CCHF · pith_short_16: SWOPT6U4CCHFZX2Z · pith_short_8: SWOPT6U4

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/SWOPT6U4CCHFZX2ZAPA2FU7B6V \
  | 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: 959cf9fa9c108e5cdf5903c1a2d3e1f561d13d1cc9ab8af73f2e722b642da64d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6144c1aac7b1cf2e06d4139c66b8dcbc2a64cc925df237fbc845982b24e378dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-31T01:23:34Z",
    "title_canon_sha256": "76cba3fc301e2f93525c73c4d120be150d1da18cf65f5f43727d38f42b1cf291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00183",
    "kind": "arxiv",
    "version": 1
  }
}