Pith Number

pith:IGOGF2BQ

pith:2021:IGOGF2BQ2N22RGIKZDEC23EVPV

not attested not anchored not stored refs pending

Conjugate Logic

Felix Huber, Jan-{\AA}ke Larsson, Niklas Johansson

arxiv:2102.06572 v4 · 2021-02-12 · 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{IGOGF2BQ2N22RGIKZDEC23EVPV}

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	2026-07-05T07:31:24.318383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

419c62e830d375a8990ac8c82d6c957d56752b229011503aed2dde0b92184a6c

Aliases

arxiv: 2102.06572 · arxiv_version: 2102.06572v4 · doi: 10.48550/arxiv.2102.06572 · pith_short_12: IGOGF2BQ2N22 · pith_short_16: IGOGF2BQ2N22RGIK · pith_short_8: IGOGF2BQ

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/IGOGF2BQ2N22RGIKZDEC23EVPV \
  | 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: 419c62e830d375a8990ac8c82d6c957d56752b229011503aed2dde0b92184a6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "825a02975ebd384f05bf5a93a85f254a07400499a23bbbccb5f4ef8a0de2f75c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-02-12T15:19:11Z",
    "title_canon_sha256": "676bab3d1547e61a3515d7ada2d303d7bf2378b4e7f073527e6d61aa1d13cbdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06572",
    "kind": "arxiv",
    "version": 4
  }
}