Pith Number

pith:T6V35SDS

pith:2016:T6V35SDS24J7MUGVIBMUKR5LY7

not attested not anchored not stored refs pending

Breakout: An Open Measurement and Intervention Tool for Distributed Peer Learning Groups

Alex 'Sandy' Pentland, Dan Calacci, David Shrier, Oren Lederman

arxiv:1607.01443 v1 · 2016-07-06 · cs.HC · 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{T6V35SDS24J7MUGVIBMUKR5LY7}

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	2026-05-18T01:11:26.403160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fabbec872d713f650d540594547abc7dee64c2e4365f77525de550074a7e30a

Aliases

arxiv: 1607.01443 · arxiv_version: 1607.01443v1 · doi: 10.48550/arxiv.1607.01443 · pith_short_12: T6V35SDS24J7 · pith_short_16: T6V35SDS24J7MUGV · pith_short_8: T6V35SDS

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/T6V35SDS24J7MUGVIBMUKR5LY7 \
  | 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: 9fabbec872d713f650d540594547abc7dee64c2e4365f77525de550074a7e30a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "333a4e3cdda2edd82318d80a49382fc1f8cd720b31102ce82e652fe40c5b7959",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2016-07-06T00:11:10Z",
    "title_canon_sha256": "3cda8f59a0f00b43a2e751b6ded1e3b0237842ce62165663dc8b7e08177f3ae8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01443",
    "kind": "arxiv",
    "version": 1
  }
}