Pith Number

pith:7RID75HR

pith:2010:7RID75HRZGUDF5UF6ZMSELQ4NE

not attested not anchored not stored refs pending

Design-on-demand or how to create a target-oriented social web-site

Izabela Sobota-Miszczak, Jaros{\l}aw Adam Miszczak

arxiv:1010.4934 v1 · 2010-10-24 · cs.CY · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RID75HRZGUDF5UF6ZMSELQ4NE}

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	2026-05-18T04:38:49.768844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc503ff4f1c9a832f685f659222e1c690b8154c7d04c09ef03a600599f1b1140

Aliases

arxiv: 1010.4934 · arxiv_version: 1010.4934v1 · doi: 10.48550/arxiv.1010.4934 · pith_short_12: 7RID75HRZGUD · pith_short_16: 7RID75HRZGUDF5UF · pith_short_8: 7RID75HR

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/7RID75HRZGUDF5UF6ZMSELQ4NE \
  | 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: fc503ff4f1c9a832f685f659222e1c690b8154c7d04c09ef03a600599f1b1140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2b6f3fe850a607548f41c6595540305cbd91672e25e6e468a8d320768bd91a3",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2010-10-24T07:04:24Z",
    "title_canon_sha256": "15a82fd5e238c7ae9c57cba96f51eda2ccc65ca94dd2d30da7fb0345c4311774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4934",
    "kind": "arxiv",
    "version": 1
  }
}