Pith Number

pith:HAI465D5

pith:2019:HAI465D54TTKHHYJ35TVKYLGXN

not attested not anchored not stored refs pending

Notation for Subject Answer Analysis

Jakub Nawa{\l}a, Krzysztof Rusek, Lucjan Janowski, Luk\'a\v{s} Kasula, Werner Robitza, Zhi Li

arxiv:1903.05940 v1 · 2019-03-14 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAI465D54TTKHHYJ35TVKYLGXN}

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	2026-05-17T23:51:15.759110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3811cf747de4e6a39f09df67556166bb4798dc35e4f9ca3506faf9ba7af3746d

Aliases

arxiv: 1903.05940 · arxiv_version: 1903.05940v1 · doi: 10.48550/arxiv.1903.05940 · pith_short_12: HAI465D54TTK · pith_short_16: HAI465D54TTKHHYJ · pith_short_8: HAI465D5

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/HAI465D54TTKHHYJ35TVKYLGXN \
  | 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: 3811cf747de4e6a39f09df67556166bb4798dc35e4f9ca3506faf9ba7af3746d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b1a257467490762c1a156ac8133ccd93d03535115f77f2f2498c0756759aab9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2019-03-14T12:26:23Z",
    "title_canon_sha256": "4c7cc488c0404e3cf2ba36dd69efcbf2ec34519856643a0a9c7491a63c8f380f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05940",
    "kind": "arxiv",
    "version": 1
  }
}