Pith Number

pith:DATOMLTF

pith:2017:DATOMLTFEWPEMS2LL34O2YUGLB

not attested not anchored not stored refs pending

Testing as an Investment

Chunrong Fang, Jia Liu, Qing Wu, Xiaoran Xu, Zhenyu Chen

arxiv:1708.00992 v1 · 2017-08-03 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DATOMLTFEWPEMS2LL34O2YUGLB}

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	2026-05-18T00:38:39.476555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1826e62e65259e464b4b5ef8ed6286586d57534b6c10f8e8d3db4fbed1c8fde5

Aliases

arxiv: 1708.00992 · arxiv_version: 1708.00992v1 · doi: 10.48550/arxiv.1708.00992 · pith_short_12: DATOMLTFEWPE · pith_short_16: DATOMLTFEWPEMS2L · pith_short_8: DATOMLTF

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/DATOMLTFEWPEMS2LL34O2YUGLB \
  | 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: 1826e62e65259e464b4b5ef8ed6286586d57534b6c10f8e8d3db4fbed1c8fde5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df8193368d366063fe313ccf64f79828fbef5dc7811514712a57e658601d9fd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-08-03T04:21:45Z",
    "title_canon_sha256": "725be497ed21db360fa3a2b0f842d8486e550b9e19d8a3c369d6dfccda01c534"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00992",
    "kind": "arxiv",
    "version": 1
  }
}