Pith Number

pith:HXPVDXHA

pith:2020:HXPVDXHA2KSQSNJ3RCOUWOJHGV

not attested not anchored not stored refs pending

Information Credibility in the Social Web: Contexts, Approaches, and Open Issues

Gabriella Pasi, Marco Viviani

arxiv:2001.09473 v1 · 2020-01-26 · cs.CY · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXPVDXHA2KSQSNJ3RCOUWOJHGV}

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	2026-07-05T00:35:59.941567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ddf51dce0d2a509353b889d4b39273578261e06fe91b69aef76df7812a42aa6

Aliases

arxiv: 2001.09473 · arxiv_version: 2001.09473v1 · doi: 10.48550/arxiv.2001.09473 · pith_short_12: HXPVDXHA2KSQ · pith_short_16: HXPVDXHA2KSQSNJ3 · pith_short_8: HXPVDXHA

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/HXPVDXHA2KSQSNJ3RCOUWOJHGV \
  | 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: 3ddf51dce0d2a509353b889d4b39273578261e06fe91b69aef76df7812a42aa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0633d8b34f40ed88d3be0ede6344b66e84d48d4117c5c586c9b2b3b037218c1",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-01-26T15:42:43Z",
    "title_canon_sha256": "964c95fe36ee85e5bad12951d6828e15a57a706cb143df58f5a9ec962f51b9af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09473",
    "kind": "arxiv",
    "version": 1
  }
}