Pith Number

pith:BX2FDOX6

pith:2017:BX2FDOX6CRZ2NQTC3KB74VYNUS

not attested not anchored not stored refs pending

Sentiment Perception of Readers and Writers in Emoji use

Dani Castro, Jose Berengueres

arxiv:1710.00888 v2 · 2017-10-02 · cs.IR · cs.CL · 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{BX2FDOX6CRZ2NQTC3KB74VYNUS}

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	2026-05-18T00:26:19.124988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0df451bafe1473a6c262da83fe570da4ae1e37619f9692ba6b8ee0eb83884e4b

Aliases

arxiv: 1710.00888 · arxiv_version: 1710.00888v2 · doi: 10.48550/arxiv.1710.00888 · pith_short_12: BX2FDOX6CRZ2 · pith_short_16: BX2FDOX6CRZ2NQTC · pith_short_8: BX2FDOX6

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/BX2FDOX6CRZ2NQTC3KB74VYNUS \
  | 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: 0df451bafe1473a6c262da83fe570da4ae1e37619f9692ba6b8ee0eb83884e4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48805ccecad4634db5869a576bd765c3eb71c3d7a47cf6ebcef23af6219a53e6",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-10-02T20:07:18Z",
    "title_canon_sha256": "1dbfeb5958a69393f17410b4be287ff2ee83a64050909d9ed4d01dd0ba9d3f67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00888",
    "kind": "arxiv",
    "version": 2
  }
}