Pith Number

pith:GAREWYTB

pith:2020:GAREWYTBYHQN5D5KPTC5UP2Q2M

not attested not anchored not stored refs pending

Making transport more robust and interpretable by moving data through a small number of anchor points

Chi-Heng Lin, Eva L. Dyer, Mehdi Azabou

arxiv:2012.11589 v3 · 2020-12-21 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAREWYTBYHQN5D5KPTC5UP2Q2M}

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	2026-07-05T02:58:38.347145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30224b6261c1e0de8faa7cc5da3f50d302a757f3291513440c13a8bc31c50b60

Aliases

arxiv: 2012.11589 · arxiv_version: 2012.11589v3 · doi: 10.48550/arxiv.2012.11589 · pith_short_12: GAREWYTBYHQN · pith_short_16: GAREWYTBYHQN5D5K · pith_short_8: GAREWYTB

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/GAREWYTBYHQN5D5KPTC5UP2Q2M \
  | 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: 30224b6261c1e0de8faa7cc5da3f50d302a757f3291513440c13a8bc31c50b60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed5f095e35ed034439621d42df0aae9cf0e76fd27ff65aedd73f66b32d91630",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-21T18:59:47Z",
    "title_canon_sha256": "460f5fe776a23e0b46eabdc6bef7439e4b3e8ed20c5763ddafd5f8ef4467ffa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11589",
    "kind": "arxiv",
    "version": 3
  }
}