Pith Number

pith:APMBSLG6

pith:2016:APMBSLG6ON44B3X5FSQUXO2JQQ

not attested not anchored not stored refs pending

Issues of Regional Development and Evaluation Problems

Dmytro Polishchuk, Maria Tyutyunnyk, Mykhailo Yadzhak, Olexandr Polishchuk

arxiv:1604.03864 v2 · 2016-04-13 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APMBSLG6ON44B3X5FSQUXO2JQQ}

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	2026-05-18T01:17:07.193724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03d8192cde7379c0eefd2ca14bbb498410650557c4b7703c3c566628e25699d2

Aliases

arxiv: 1604.03864 · arxiv_version: 1604.03864v2 · doi: 10.48550/arxiv.1604.03864 · pith_short_12: APMBSLG6ON44 · pith_short_16: APMBSLG6ON44B3X5 · pith_short_8: APMBSLG6

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/APMBSLG6ON44B3X5FSQUXO2JQQ \
  | 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: 03d8192cde7379c0eefd2ca14bbb498410650557c4b7703c3c566628e25699d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4374d6bb5ba869d74af4bfb6eba6d6d77246d91e4b93c9253fff9919c6353671",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2016-04-13T16:47:32Z",
    "title_canon_sha256": "f42528d48135d7438d50708123e01fd08e061ee41d41f14a774e85d29e1f1225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03864",
    "kind": "arxiv",
    "version": 2
  }
}