Pith Number

pith:L6T5VEE2

pith:2021:L6T5VEE2QPJ4D6I2PXGDVFPCK3

not attested not anchored not stored refs pending

Pseudo-labelling Enhanced Media Bias Detection

Brian Mac Namee, Qin Ruan, Ruihai Dong

arxiv:2107.07705 v1 · 2021-07-16 · cs.CL · cs.IR · 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{L6T5VEE2QPJ4D6I2PXGDVFPCK3}

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	2026-07-05T02:58:28.515629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa7da909a83d3c1f91a7dcc3a95e256fce6b785ada8d7522fc9fc7d76551e9e

Aliases

arxiv: 2107.07705 · arxiv_version: 2107.07705v1 · doi: 10.48550/arxiv.2107.07705 · pith_short_12: L6T5VEE2QPJ4 · pith_short_16: L6T5VEE2QPJ4D6I2 · pith_short_8: L6T5VEE2

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/L6T5VEE2QPJ4D6I2PXGDVFPCK3 \
  | 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: 5fa7da909a83d3c1f91a7dcc3a95e256fce6b785ada8d7522fc9fc7d76551e9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceb2aa1ec63be9852d530dce41a424a2f9749e040dd4823182da69d80ee90efb",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-07-16T04:47:50Z",
    "title_canon_sha256": "8b8d4b4e23b15836b960d0736ce0ef4947061d035ffe9487ec336d33ebd8eec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.07705",
    "kind": "arxiv",
    "version": 1
  }
}