Pith Number

pith:MDLI7NJF

pith:2024:MDLI7NJFVCY73SCFPZSV4HSZNJ

not attested not anchored not stored refs pending

Mapping the Design Space of Teachable Social Media Feed Experiences

Amy Bruckman, Amy X. Zhang, David W. McDonald, K. J. Kevin Feng, Lawrence Tan, Xander Koo

arxiv:2401.14000 v2 · 2024-01-25 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MDLI7NJFVCY73SCFPZSV4HSZNJ}

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.

Cited by

1 paper in Pith

Understanding Decentralized Social Feed Curation on Mastodon

Receipt and verification

First computed	2026-07-05T07:38:54.351445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60d68fb525a8b1fdc8457e655e1e596a42140e5834c139ece6d6ba0dcc231002

Aliases

arxiv: 2401.14000 · arxiv_version: 2401.14000v2 · doi: 10.48550/arxiv.2401.14000 · pith_short_12: MDLI7NJFVCY7 · pith_short_16: MDLI7NJFVCY73SCF · pith_short_8: MDLI7NJF

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/MDLI7NJFVCY73SCFPZSV4HSZNJ \
  | 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: 60d68fb525a8b1fdc8457e655e1e596a42140e5834c139ece6d6ba0dcc231002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa28d3a6a90e7970cc2b8e81ada400b7c8f350d1f26d269723a6e31dadd00931",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2024-01-25T07:58:44Z",
    "title_canon_sha256": "5eeac6c9b66c563da3848e2c9bf53d9a69cd265e573e375cddd4ed84f88bcc29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.14000",
    "kind": "arxiv",
    "version": 2
  }
}