Pith Number

pith:DV52BZGZ

pith:2014:DV52BZGZ3BDF2D2F6HIGBG544R

not attested not anchored not stored refs pending

Evaluation of the DiversiNews diversified news service

Daniele Pighin, Enrique Alfonseca, Felix Leif Keppmann, Mitja Trampus

arxiv:1407.4454 v1 · 2014-07-16 · 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{DV52BZGZ3BDF2D2F6HIGBG544R}

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	2026-05-18T02:47:23.385010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d7ba0e4d9d8465d0f45f1d0609bbce4642951a98c827c18abf8ba8a91929f7f

Aliases

arxiv: 1407.4454 · arxiv_version: 1407.4454v1 · doi: 10.48550/arxiv.1407.4454 · pith_short_12: DV52BZGZ3BDF · pith_short_16: DV52BZGZ3BDF2D2F · pith_short_8: DV52BZGZ

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/DV52BZGZ3BDF2D2F6HIGBG544R \
  | 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: 1d7ba0e4d9d8465d0f45f1d0609bbce4642951a98c827c18abf8ba8a91929f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5a1d2e53ac92407da23d891ff786221ecf3a9869d40ab572039e1e6d9dbc8c5",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2014-07-16T17:16:31Z",
    "title_canon_sha256": "86d0d640c4fce588ad4ec1652f3d96a6c25efed149914d859064d58659b87c47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4454",
    "kind": "arxiv",
    "version": 1
  }
}