Pith Number

pith:QB7GLJGF

pith:2019:QB7GLJGFGVXD57ZPYOIVM7RQX6

not attested not anchored not stored refs pending

Hardware/Software Co-monitoring

Bo Chen, Fei Xie, Kai Cong, Li Lei, Zhenkun Yang

arxiv:1905.03915 v1 · 2019-05-10 · cs.SE · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QB7GLJGFGVXD57ZPYOIVM7RQX6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:46:35.192421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

807e65a4c5356e3eff2fc391567e30bf98ff49d4fe87435e0f1fc1056ae02f66

Aliases

arxiv: 1905.03915 · arxiv_version: 1905.03915v1 · doi: 10.48550/arxiv.1905.03915 · pith_short_12: QB7GLJGFGVXD · pith_short_16: QB7GLJGFGVXD57ZP · pith_short_8: QB7GLJGF

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/QB7GLJGFGVXD57ZPYOIVM7RQX6 \
  | 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: 807e65a4c5356e3eff2fc391567e30bf98ff49d4fe87435e0f1fc1056ae02f66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ed2e04f1854c42a6efd285f3267b3d43f40ce357e487333695e914dd61fc615",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-05-10T02:51:35Z",
    "title_canon_sha256": "a3161492026b1b51e01bf0c929acc4e7e1144ea7a7d3cc8f6fb693aca3845664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03915",
    "kind": "arxiv",
    "version": 1
  }
}