Pith Number

pith:WO4CXWQJ

pith:2019:WO4CXWQJ2CRFLRHORKNOSQZPFG

not attested not anchored not stored refs pending

Producers of Popular Science Web Videos. Between New Professionalism and Old Gender Issues

Andrea Geipel, Caroline Y. Robertson-von Trotha, Jesus Munoz Morcillo, Klemens Czurda

arxiv:1908.05572 v1 · 2019-08-15 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WO4CXWQJ2CRFLRHORKNOSQZPFG}

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	2026-07-04T23:56:54.002863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3b82bda09d0a255c4ee8a9ae9432f29baa3db6d06ba08bb85fdcc768b0497d3

Aliases

arxiv: 1908.05572 · arxiv_version: 1908.05572v1 · doi: 10.48550/arxiv.1908.05572 · pith_short_12: WO4CXWQJ2CRF · pith_short_16: WO4CXWQJ2CRFLRHO · pith_short_8: WO4CXWQJ

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/WO4CXWQJ2CRFLRHORKNOSQZPFG \
  | 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: b3b82bda09d0a255c4ee8a9ae9432f29baa3db6d06ba08bb85fdcc768b0497d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1bb636563f116e985007552e152a8a3202478479c59373f75f6dc56f401d5f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-08-15T15:02:12Z",
    "title_canon_sha256": "90b45baad4b8bbd04ad04a9497fb2df1122368dd00d78bc64bad533965d812b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05572",
    "kind": "arxiv",
    "version": 1
  }
}