Pith Number

pith:PEWMSQ6G

pith:2021:PEWMSQ6GDUMWUGLPKXTEY5ABR4

not attested not anchored not stored refs pending

Delivery Issues Identification from Customer Feedback Data

Ankush Chopra, Mahima Arora, Shubham Pandey

arxiv:2112.13372 v1 · 2021-12-26 · cs.CL · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PEWMSQ6GDUMWUGLPKXTEY5ABR4}

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	2026-07-05T03:43:52.618226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

792cc943c61d196a196f55e64c74018f176d126acc88c881ab3241c8d5edbc43

Aliases

arxiv: 2112.13372 · arxiv_version: 2112.13372v1 · doi: 10.48550/arxiv.2112.13372 · pith_short_12: PEWMSQ6GDUMW · pith_short_16: PEWMSQ6GDUMWUGLP · pith_short_8: PEWMSQ6G

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/PEWMSQ6GDUMWUGLPKXTEY5ABR4 \
  | 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: 792cc943c61d196a196f55e64c74018f176d126acc88c881ab3241c8d5edbc43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a387fce39f8c33ab5cad7ac890153ec3348242cd4bf8ed5925d310056d4951c5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-12-26T12:41:10Z",
    "title_canon_sha256": "be2dea438d2ceb73723e7ec6f99ad910a583362e8979cbd888c2de00aee56611"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13372",
    "kind": "arxiv",
    "version": 1
  }
}