Pith Number

pith:ERIWWFO4

pith:2020:ERIWWFO4KNCQLQQP6YPQZB4GUW

not attested not anchored not stored refs pending

DEXA: Supporting Non-Expert Annotators with Dynamic Examples from Experts

Allan Hanbury, Markus Zlabinger, Marta Sabou, Mete Sertkan, Sebastian Hofst\"atter

arxiv:2005.08367 v1 · 2020-05-17 · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ERIWWFO4KNCQLQQP6YPQZB4GUW}

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	2026-07-05T01:03:30.826723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24516b15dc534505c20ff61f0c8786a5aaab20d69a5dd5f347306a84c358029f

Aliases

arxiv: 2005.08367 · arxiv_version: 2005.08367v1 · doi: 10.48550/arxiv.2005.08367 · pith_short_12: ERIWWFO4KNCQ · pith_short_16: ERIWWFO4KNCQLQQP · pith_short_8: ERIWWFO4

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/ERIWWFO4KNCQLQQP6YPQZB4GUW \
  | 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: 24516b15dc534505c20ff61f0c8786a5aaab20d69a5dd5f347306a84c358029f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4042dfb9304a322c2ee76aed631929651e19774a53f0df6874b45810e312363f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-05-17T20:47:28Z",
    "title_canon_sha256": "722ab4012ada0214e2adec06b50abc0ae926e97a082296549a2333c3c266ed89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.08367",
    "kind": "arxiv",
    "version": 1
  }
}