Pith Number

pith:FRQRLUWT

pith:2021:FRQRLUWTKJOSYSTTV6QY6AE6QN

not attested not anchored not stored refs pending

On PQC Migration and Crypto-Agility

(2) MTG AG - Germany), Alexander Wiesmaier (1), Alexander Zeier (2), Andreas Heinemann (1) ((1) Darmstadt University of Applied Sciences - Germany, Julian Gei{\ss}ler (1), Nouri Alnahawi (1), Pia Bauspie{\ss} (1), Tobias Grasmeyer (1)

arxiv:2106.09599 v1 · 2021-06-17 · 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{FRQRLUWTKJOSYSTTV6QY6AE6QN}

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.

Cited by

1 paper in Pith

Toward Quantum-Safe Software Engineering: A Vision for Post-Quantum Cryptography Migration

Receipt and verification

First computed	2026-07-05T02:50:17.837083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c6115d2d3525d2c4a73afa18f009e835748cd8d1298f52fed3f7cef1ae6d13e

Aliases

arxiv: 2106.09599 · arxiv_version: 2106.09599v1 · doi: 10.48550/arxiv.2106.09599 · pith_short_12: FRQRLUWTKJOS · pith_short_16: FRQRLUWTKJOSYSTT · pith_short_8: FRQRLUWT

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/FRQRLUWTKJOSYSTTV6QY6AE6QN \
  | 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: 2c6115d2d3525d2c4a73afa18f009e835748cd8d1298f52fed3f7cef1ae6d13e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3e78fb86b212e5a4ec1db5456bb3ae3cafdf0cda0516603f5e5307f101c0d32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-06-17T15:30:33Z",
    "title_canon_sha256": "90d0cf2b8e3ad9591aa3d9bef0b1cf42c7f9a1d8b7fc67cd81a39bd045edcb3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09599",
    "kind": "arxiv",
    "version": 1
  }
}