Pith Number

pith:UNG4HKSU

pith:2015:UNG4HKSURAVF4XPPPM6OC265Z6

not attested not anchored not stored refs pending

Thousands of Positive Reviews: Distributed Mentoring in Online Fan Communities

Abigail Evans, Cecilia Aragon, David P. Randall, Julie Ann Campbell, Katie Davis, Sarah Evans

arxiv:1510.01425 v2 · 2015-10-06 · cs.HC · 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{UNG4HKSURAVF4XPPPM6OC265Z6}

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	2026-05-18T01:30:33.837586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a34dc3aa54882a5e5def7b3ce16bddcfb0823a5c0bcff4ef6cfa3503b237488c

Aliases

arxiv: 1510.01425 · arxiv_version: 1510.01425v2 · doi: 10.48550/arxiv.1510.01425 · pith_short_12: UNG4HKSURAVF · pith_short_16: UNG4HKSURAVF4XPP · pith_short_8: UNG4HKSU

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/UNG4HKSURAVF4XPPPM6OC265Z6 \
  | 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: a34dc3aa54882a5e5def7b3ce16bddcfb0823a5c0bcff4ef6cfa3503b237488c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52e459b9d7f07d32f5304cec4e8d11e0856e63cc3b7d97d99d18ad399ca8cc42",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-10-06T04:30:59Z",
    "title_canon_sha256": "8fc626ce33338442d3b97507fd53fb5c3bb133cc7a0775df313865abe308b275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01425",
    "kind": "arxiv",
    "version": 2
  }
}