Pith Number

pith:UJDZHATV

pith:2019:UJDZHATV32VSP3DYXERTW6ULXR

not attested not anchored not stored refs pending

Towards Automated Application-Specific Software Stacks

Andre Pawlowski, Nicolai Davidsson, Thorsten Holz

arxiv:1907.01933 v3 · 2019-07-03 · 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{UJDZHATV32VSP3DYXERTW6ULXR}

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	2026-07-05T00:04:43.410498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a247938275deab27ec78b9233b7a8bbc48226fba647819026d20737deff5f25c

Aliases

arxiv: 1907.01933 · arxiv_version: 1907.01933v3 · doi: 10.48550/arxiv.1907.01933 · pith_short_12: UJDZHATV32VS · pith_short_16: UJDZHATV32VSP3DY · pith_short_8: UJDZHATV

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/UJDZHATV32VSP3DYXERTW6ULXR \
  | 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: a247938275deab27ec78b9233b7a8bbc48226fba647819026d20737deff5f25c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56be5d600676c7cfe2e912942e6fe9eb1da9b7964bbe174de504932902276a18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-07-03T13:27:46Z",
    "title_canon_sha256": "a2c7b1d873bed8f919bfa889ac2a5253e44afa6170bf9e0c3a4ea9bb976c96c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01933",
    "kind": "arxiv",
    "version": 3
  }
}