Pith Number

pith:QKD3F5ZF

pith:2018:QKD3F5ZFB5KM4KUGZ4T4OAECO6

not attested not anchored not stored refs pending

Reflection On Reflection In Design Study

Jason Dykes, Miriah Meyer

arxiv:1809.09417 v1 · 2018-09-25 · 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{QKD3F5ZFB5KM4KUGZ4T4OAECO6}

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	2026-05-18T00:04:53.435170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8287b2f7250f54ce2a86cf27c70082779be94e85db01614d6c20b15ea26643fd

Aliases

arxiv: 1809.09417 · arxiv_version: 1809.09417v1 · doi: 10.48550/arxiv.1809.09417 · pith_short_12: QKD3F5ZFB5KM · pith_short_16: QKD3F5ZFB5KM4KUG · pith_short_8: QKD3F5ZF

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/QKD3F5ZFB5KM4KUGZ4T4OAECO6 \
  | 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: 8287b2f7250f54ce2a86cf27c70082779be94e85db01614d6c20b15ea26643fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57b43a32b23f49cbfd484573d1c7c1442ce29ffb7fd82e9c06844b5b6f4159d3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-09-25T11:44:27Z",
    "title_canon_sha256": "d81ed969cf7547333f4e0d5c83bd0a822d81d7677cd0bac2b4c265cc10734890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09417",
    "kind": "arxiv",
    "version": 1
  }
}