Pith Number

pith:QYKL4RWN

pith:2024:QYKL4RWNBSSNHPPYI467AHAYXQ

not attested not anchored not stored refs pending

Desiderata for the Context Use of Question Answering Systems

Katharina von der Wense, Lawrence E Hunter, Sagi Shaier

arxiv:2401.18001 v2 · 2024-01-31 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QYKL4RWNBSSNHPPYI467AHAYXQ}

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	2026-07-05T09:27:52.408552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8614be46cd0ca4d3bdf8473df01c18bc25917c8279e268279f9f2c9fc85b98b3

Aliases

arxiv: 2401.18001 · arxiv_version: 2401.18001v2 · doi: 10.48550/arxiv.2401.18001 · pith_short_12: QYKL4RWNBSSN · pith_short_16: QYKL4RWNBSSNHPPY · pith_short_8: QYKL4RWN

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/QYKL4RWNBSSNHPPYI467AHAYXQ \
  | 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: 8614be46cd0ca4d3bdf8473df01c18bc25917c8279e268279f9f2c9fc85b98b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82553e5a6b1866731d4401dbf2d39b65fe1062934a4f02cff49a910845cf0efe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-01-31T17:02:31Z",
    "title_canon_sha256": "fd6587f387ea14503dad5599a96a2eb755d47cc0a98a2c7fefc77561b6b8df78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.18001",
    "kind": "arxiv",
    "version": 2
  }
}