Pith Number

pith:HX7SQGDP

pith:2012:HX7SQGDPNX7UGU2JG2AKYCJBII

not attested not anchored not stored refs pending

A Cross-cultural Corpus of Annotated Verbal and Nonverbal Behaviors in Receptionist Encounters

Majd Sakr, Maxim Makatchev, Reid Simmons

arxiv:1203.2299 v1 · 2012-03-11 · cs.CL · 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{HX7SQGDPNX7UGU2JG2AKYCJBII}

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	2026-05-18T04:00:25.873504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dff28186f6dff4353493680ac0921422f6d069b4d9f11fe6e79be4ac93498f6

Aliases

arxiv: 1203.2299 · arxiv_version: 1203.2299v1 · doi: 10.48550/arxiv.1203.2299 · pith_short_12: HX7SQGDPNX7U · pith_short_16: HX7SQGDPNX7UGU2J · pith_short_8: HX7SQGDP

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/HX7SQGDPNX7UGU2JG2AKYCJBII \
  | 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: 3dff28186f6dff4353493680ac0921422f6d069b4d9f11fe6e79be4ac93498f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d0c8c24ec5b322b5f179eda0dcff0e9f58a98d5d1a2c0b0c75979ee2ad9008",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2012-03-11T00:45:01Z",
    "title_canon_sha256": "2c3d693bb89047866d9f6ef87e5958d87ee9eba4dc920b63ee4478a1ab2d86d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2299",
    "kind": "arxiv",
    "version": 1
  }
}