pith. sign in
Pith Number

pith:HYXCAUXF

pith:2015:HYXCAUXF5BXEJ5SY7FTDJEA3LN
not attested not anchored not stored refs pending

Sentiment of Emojis

Borut Sluban, Igor Mozeti\v{c}, Jasmina Smailovi\'c, Petra Kralj Novak

arxiv:1509.07761 v2 · 2015-09-25 · cs.CL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HYXCAUXF5BXEJ5SY7FTDJEA3LN}

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 2026-05-18T01:24:52.002087Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3e2e2052e5e86e44f658f96634901b5b484e407f3f530bb895f9ec64298f30c3

Aliases

arxiv: 1509.07761 · arxiv_version: 1509.07761v2 · doi: 10.48550/arxiv.1509.07761 · pith_short_12: HYXCAUXF5BXE · pith_short_16: HYXCAUXF5BXEJ5SY · pith_short_8: HYXCAUXF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HYXCAUXF5BXEJ5SY7FTDJEA3LN \
  | 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: 3e2e2052e5e86e44f658f96634901b5b484e407f3f530bb895f9ec64298f30c3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d56850e5f5aedf0ca6ab4a63e66308e06509d8bed85b21c83348557dc6daee13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-09-25T15:41:13Z",
    "title_canon_sha256": "8f50af4eed40919ebe0050259c0570803375028be2e0a98578e482395205b85d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07761",
    "kind": "arxiv",
    "version": 2
  }
}