Pith Number

pith:RJUHURWB

pith:2018:RJUHURWBPIRZURDONWJ6KRSGWG

not attested not anchored not stored refs pending

A Framework to Support the Trust Process in News and Social Media

Carlos Laufer, Daniel Schwabe

arxiv:1810.00132 v1 · 2018-09-29 · 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{RJUHURWBPIRZURDONWJ6KRSGWG}

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	2026-05-18T00:04:28.693166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a687a46c17a239a446e6d93e54646b1ad711071534aae26e453fa1f4932551e

Aliases

arxiv: 1810.00132 · arxiv_version: 1810.00132v1 · doi: 10.48550/arxiv.1810.00132 · pith_short_12: RJUHURWBPIRZ · pith_short_16: RJUHURWBPIRZURDO · pith_short_8: RJUHURWB

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/RJUHURWBPIRZURDONWJ6KRSGWG \
  | 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: 8a687a46c17a239a446e6d93e54646b1ad711071534aae26e453fa1f4932551e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63207953c6e951634d746e88d293e0ea86bdc32cd0067e70d79283ce43791a61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-09-29T01:33:02Z",
    "title_canon_sha256": "80db89e876321c019659efe694c1f678d2d7d8bb04b28f9480cab3b0a3a83bf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00132",
    "kind": "arxiv",
    "version": 1
  }
}