Pith Number

pith:XE2V6ZD5

pith:2016:XE2V6ZD5U4DTNZUBKWQJWNFT2D

not attested not anchored not stored refs pending

Robot-stated limitations but not intentions promote user assistance

Adriel Chua, David Cameron, Ee Jing Loh, Emily Collins, James Law, Jonathan M. Aitken

arxiv:1606.02603 v1 · 2016-06-08 · cs.RO · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XE2V6ZD5U4DTNZUBKWQJWNFT2D}

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	2026-05-18T01:10:37.428992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9355f647da70736e68155a09b34b3d0c070d6165a880d86622466fdd52c8af0

Aliases

arxiv: 1606.02603 · arxiv_version: 1606.02603v1 · doi: 10.48550/arxiv.1606.02603 · pith_short_12: XE2V6ZD5U4DT · pith_short_16: XE2V6ZD5U4DTNZUB · pith_short_8: XE2V6ZD5

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/XE2V6ZD5U4DTNZUBKWQJWNFT2D \
  | 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: b9355f647da70736e68155a09b34b3d0c070d6165a880d86622466fdd52c8af0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8b5bd7163f60625270010da30127af2d056ec61443d7ab0a244561d563b2a7a",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2016-06-08T15:25:13Z",
    "title_canon_sha256": "a054d7669dd7f696fc21ff8c69285263a5f1d88bfd4eecb862dc97d2992c3cb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02603",
    "kind": "arxiv",
    "version": 1
  }
}