Pith Number

pith:DZLMHFAP

pith:2019:DZLMHFAPDSVDIOEVTU3IS3YILX

not attested not anchored not stored refs pending

Modeling Human Annotation Errors to Design Bias-Aware Systems for Social Stream Processing

Carlos Castillo, Hemant Purohit, Rahul Pandey

arxiv:1907.07228 v1 · 2019-07-16 · cs.SI · 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{DZLMHFAPDSVDIOEVTU3IS3YILX}

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	2026-05-17T23:40:27.381046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e56c3940f1caa3438959d36896f085dce78cf2dbea65148af4288b2fe67f31b

Aliases

arxiv: 1907.07228 · arxiv_version: 1907.07228v1 · doi: 10.48550/arxiv.1907.07228 · pith_short_12: DZLMHFAPDSVD · pith_short_16: DZLMHFAPDSVDIOEV · pith_short_8: DZLMHFAP

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/DZLMHFAPDSVDIOEVTU3IS3YILX \
  | 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: 1e56c3940f1caa3438959d36896f085dce78cf2dbea65148af4288b2fe67f31b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "430ee27213f69dcd201c10f757d4659c76d8f5a86fe3ca68766b82f087294870",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-07-16T19:38:46Z",
    "title_canon_sha256": "93bd7308878147f551584a86b19e6922a0094b56eae7c203486a5be8885b05df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07228",
    "kind": "arxiv",
    "version": 1
  }
}