Pith Number

pith:O3RB5ZSS

pith:2017:O3RB5ZSSD7JQTUQSUC6EPZT7S3

not attested not anchored not stored refs pending

Spatial and historical determinants of separatism and integration. 1. Qualitative analysis

Bertrand M. Roehner

arxiv:1707.06796 v1 · 2017-07-21 · 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{O3RB5ZSSD7JQTUQSUC6EPZT7S3}

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	2026-05-18T00:39:51.612132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76e21ee6521fd309d212a0bc47e67f96f6b0f001ca8fead0afc4bf8490b76e21

Aliases

arxiv: 1707.06796 · arxiv_version: 1707.06796v1 · doi: 10.48550/arxiv.1707.06796 · pith_short_12: O3RB5ZSSD7JQ · pith_short_16: O3RB5ZSSD7JQTUQS · pith_short_8: O3RB5ZSS

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/O3RB5ZSSD7JQTUQSUC6EPZT7S3 \
  | 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: 76e21ee6521fd309d212a0bc47e67f96f6b0f001ca8fead0afc4bf8490b76e21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d705db05b6bc533ec87ae4293c42961f915406f6b53858f4fdd0dae092f031c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-07-21T08:32:14Z",
    "title_canon_sha256": "cfc5e16d97769d8dbe78a75ba8e37fb6e879007084b968a879be051ff31fd5aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06796",
    "kind": "arxiv",
    "version": 1
  }
}