Pith Number

pith:I6QP6OUV

pith:2019:I6QP6OUV6IA6YKODJCMDM2CI2O

not attested not anchored not stored refs pending

Trustworthy Experimentation Under Telemetry Loss

Andrei Jefremov, Daniel Schneider, Jayant Gupchup, Martin Ellis, Pavel Dmitriev, Ross Cutler, Yasaman Hosseinkashi

arxiv:1903.12470 v1 · 2019-01-22 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6QP6OUV6IA6YKODJCMDM2CI2O}

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	2026-05-17T23:49:53.936724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47a0ff3a95f201ec29c34898366848d38f9346515bc1d91468cd15e4a6ca317d

Aliases

arxiv: 1903.12470 · arxiv_version: 1903.12470v1 · doi: 10.48550/arxiv.1903.12470 · pith_short_12: I6QP6OUV6IA6 · pith_short_16: I6QP6OUV6IA6YKOD · pith_short_8: I6QP6OUV

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/I6QP6OUV6IA6YKODJCMDM2CI2O \
  | 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: 47a0ff3a95f201ec29c34898366848d38f9346515bc1d91468cd15e4a6ca317d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9d6230741db57516f80d0974d1a7ba72e119db66111f63d346b18f5b3f0587d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2019-01-22T01:36:01Z",
    "title_canon_sha256": "2d50cce7847f4733e8035f5e3ff7ea073e1dee0b973425424e084f3938896087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12470",
    "kind": "arxiv",
    "version": 1
  }
}