Pith Number

pith:3TZ3X3BA

pith:2017:3TZ3X3BAKBHPZD2I7JXG4IKNKF

not attested not anchored not stored refs pending

Decision Support System for Urbanization of the Northern Part of the Volga-Akhtuba Floodplain (Russia) on the Basis of Interdisciplinary Computer Modeling

Alexander Khoperskov, Alexander Voronin, Inessa Isaeva, Sergey Grebenjuk

arxiv:1710.04120 v1 · 2017-09-09 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TZ3X3BAKBHPZD2I7JXG4IKNKF}

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	2026-05-18T00:33:04.891989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcf3bbec20504efc8f48fa6e6e214d5175888bde1cf34f480d4540030dc3a6bc

Aliases

arxiv: 1710.04120 · arxiv_version: 1710.04120v1 · doi: 10.48550/arxiv.1710.04120 · pith_short_12: 3TZ3X3BAKBHP · pith_short_16: 3TZ3X3BAKBHPZD2I · pith_short_8: 3TZ3X3BA

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/3TZ3X3BAKBHPZD2I7JXG4IKNKF \
  | 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: dcf3bbec20504efc8f48fa6e6e214d5175888bde1cf34f480d4540030dc3a6bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8804460b8e3e658c5f3db9c3c5df671d61131ad1b6419146430b176d9140e5ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-09-09T07:27:09Z",
    "title_canon_sha256": "c5f2fb60d22e7166d56686171a45762f54a9e43dc2da33b0e7f307eb218a4688"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04120",
    "kind": "arxiv",
    "version": 1
  }
}