Pith Number

pith:S2GKEOHT

pith:2015:S2GKEOHTFBCSHL2MRXJENRU4MV

not attested not anchored not stored refs pending

Robot Language Learning, Generation, and Comprehension

Daniel Paul Barrett, Haonan Yu, Jeffrey Mark Siskind, Scott Alan Bronikowski

arxiv:1508.06161 v1 · 2015-08-25 · cs.RO · cs.AI · cs.CL · cs.HC · 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{S2GKEOHTFBCSHL2MRXJENRU4MV}

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	2026-05-18T01:34:46.654046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

968ca238f3284523af4c8dd246c69c655091761948dcf44abd563bcf844a181c

Aliases

arxiv: 1508.06161 · arxiv_version: 1508.06161v1 · doi: 10.48550/arxiv.1508.06161 · pith_short_12: S2GKEOHTFBCS · pith_short_16: S2GKEOHTFBCSHL2M · pith_short_8: S2GKEOHT

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/S2GKEOHTFBCSHL2MRXJENRU4MV \
  | 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: 968ca238f3284523af4c8dd246c69c655091761948dcf44abd563bcf844a181c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66c514c39e1188d3d7176b247bb2190f6056b5c70e0663768c059af6b464a08a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.HC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2015-08-25T14:10:21Z",
    "title_canon_sha256": "e6ba3d3241473da24000cb8929b169269813b539fae0e40b9e184beed8d8fd58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06161",
    "kind": "arxiv",
    "version": 1
  }
}