Pith Number

pith:YNPSUMJI

pith:2014:YNPSUMJITSSQZBIPJPGGRUREXN

not attested not anchored not stored refs pending

The fifteen year struggle of decentralizing privacy-enhancing technology

Johan Pouwelse (course supervisor), Laurens Versluis, Martijn de Vos, Rolf Jagerman, Wendo Sab\'ee

arxiv:1404.4818 v1 · 2014-04-18 · cs.CY · cs.CR · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNPSUMJITSSQZBIPJPGGRUREXN}

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	2026-05-18T02:53:54.826037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c35f2a31289ca50c850f4bcc68d224bb4b8b0a870dc0f400b2feb0af0b833ad4

Aliases

arxiv: 1404.4818 · arxiv_version: 1404.4818v1 · doi: 10.48550/arxiv.1404.4818 · pith_short_12: YNPSUMJITSSQ · pith_short_16: YNPSUMJITSSQZBIP · pith_short_8: YNPSUMJI

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/YNPSUMJITSSQZBIPJPGGRUREXN \
  | 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: c35f2a31289ca50c850f4bcc68d224bb4b8b0a870dc0f400b2feb0af0b833ad4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8d845430bc03c929cc77932b2adcb2dd43a4424e52a136f11e7532e454fffc4",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2014-04-18T15:36:44Z",
    "title_canon_sha256": "137eae6368236870748139dd9d03cd35d5deefdecee404126f6a480b8c1cfbe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4818",
    "kind": "arxiv",
    "version": 1
  }
}