Pith Number

pith:FATYAJH2

pith:2015:FATYAJH2OAF5VE5U6JW42RQGHE

not attested not anchored not stored refs pending

Learning the Semantics of Manipulation Action

Cornelia Fermuller, Eren Erdal Aksoy, Yezhou Yang, Yiannis Aloimonos

arxiv:1512.01525 v1 · 2015-12-04 · cs.RO · cs.CL · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FATYAJH2OAF5VE5U6JW42RQGHE}

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	2026-05-18T01:25:16.667445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28278024fa700bda93b4f26dcd46063932c07035e295099d25ecf1d2029ae92e

Aliases

arxiv: 1512.01525 · arxiv_version: 1512.01525v1 · doi: 10.48550/arxiv.1512.01525 · pith_short_12: FATYAJH2OAF5 · pith_short_16: FATYAJH2OAF5VE5U · pith_short_8: FATYAJH2

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/FATYAJH2OAF5VE5U6JW42RQGHE \
  | 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: 28278024fa700bda93b4f26dcd46063932c07035e295099d25ecf1d2029ae92e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "decbd39e849ac7426713aff3f92e4a45d23557b28733f7a59baeeefca88342fc",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2015-12-04T20:00:08Z",
    "title_canon_sha256": "ec2754b365b6dbf4027fe3e588c4ccd20975338976a3dd0f5543d3f6c9cbf317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01525",
    "kind": "arxiv",
    "version": 1
  }
}