Pith Number

pith:RHCBAAHS

pith:2018:RHCBAAHS2U6JIZ33GFMDCXCBYN

not attested not anchored not stored refs pending

Quantum-secure message authentication via blind-unforgeability

Alexander Russell, Christian Majenz, Fang Song, Gorjan Alagic

arxiv:1803.03761 v4 · 2018-03-10 · quant-ph · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHCBAAHS2U6JIZ33GFMDCXCBYN}

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	2026-07-05T06:02:43.471913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89c41000f2d53c94677b3158315c41c3789fc4e3b2ec7f4d9dd04054cb46cb3d

Aliases

arxiv: 1803.03761 · arxiv_version: 1803.03761v4 · doi: 10.48550/arxiv.1803.03761 · pith_short_12: RHCBAAHS2U6J · pith_short_16: RHCBAAHS2U6JIZ33 · pith_short_8: RHCBAAHS

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/RHCBAAHS2U6JIZ33GFMDCXCBYN \
  | 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: 89c41000f2d53c94677b3158315c41c3789fc4e3b2ec7f4d9dd04054cb46cb3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5f08ee4cbbdaadf41280433bbd8d13beca719729eb5d7b9a4fb43ecd625d5fa",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-10T05:31:38Z",
    "title_canon_sha256": "bb437bce4b51da93f5b985b32c7b94631e671f4a0da6d4065a8cbc2a9be94a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03761",
    "kind": "arxiv",
    "version": 4
  }
}