Pith Number

pith:Z53FQWWC

pith:2019:Z53FQWWCHWOQOXLM6FSWFOWGSN

not attested not anchored not stored refs pending

Planning With Uncertain Specifications (PUnS)

Ankit Shah, Julie Shah, Shen Li

arxiv:1906.03218 v3 · 2019-06-07 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z53FQWWCHWOQOXLM6FSWFOWGSN}

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	2026-07-05T00:44:56.252557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf76585ac23d9d075d6cf16562bac693715af662b133d1828d5a8a7c5efb2083

Aliases

arxiv: 1906.03218 · arxiv_version: 1906.03218v3 · doi: 10.48550/arxiv.1906.03218 · pith_short_12: Z53FQWWCHWOQ · pith_short_16: Z53FQWWCHWOQOXLM · pith_short_8: Z53FQWWC

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/Z53FQWWCHWOQOXLM6FSWFOWGSN \
  | 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: cf76585ac23d9d075d6cf16562bac693715af662b133d1828d5a8a7c5efb2083

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "531769be9fdd7e7689b6cde964440ec4795cd6b8118e878c12aecc85f38e7860",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-06-07T16:32:16Z",
    "title_canon_sha256": "f3820bebdd8d31befcfd384e932698cd0781955aeda954cddff4b7c8d8d2d244"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03218",
    "kind": "arxiv",
    "version": 3
  }
}