Pith Number

pith:ICADGAMH

pith:2018:ICADGAMHSU5J3GQGSOCXFFOTU4

not attested not anchored not stored refs pending

Disentangling Gold Open Access

Daniel Torres-Salinas, Henk F. Moed, Nicolas Robinson-Garcia

arxiv:1807.04535 v1 · 2018-07-12 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICADGAMHSU5J3GQGSOCXFFOTU4}

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	2026-05-18T00:10:53.160382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4080330187953a9d9a0693857295d3a71ebf5eacfc374aa530bc4ddea3560bdb

Aliases

arxiv: 1807.04535 · arxiv_version: 1807.04535v1 · doi: 10.48550/arxiv.1807.04535 · pith_short_12: ICADGAMHSU5J · pith_short_16: ICADGAMHSU5J3GQG · pith_short_8: ICADGAMH

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/ICADGAMHSU5J3GQGSOCXFFOTU4 \
  | 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: 4080330187953a9d9a0693857295d3a71ebf5eacfc374aa530bc4ddea3560bdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20c816548867fd6e501660679b8cfca748f2631a9df706d4f65d95b624e49c39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-07-12T11:00:04Z",
    "title_canon_sha256": "35db8662785ba474908a34669aa7b895946f325880938cb149235062c14a1a3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04535",
    "kind": "arxiv",
    "version": 1
  }
}