Pith Number

pith:OFJQ5KM6

pith:2019:OFJQ5KM65YUXMBIBUCFHYJBSH4

not attested not anchored not stored refs pending

Programming with Timespans in Interactive Visualizations

Eugene Wu, Joe Hellerstein, Remco Chang, Yifan Wu

arxiv:1907.00075 v1 · 2019-06-28 · cs.HC · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFJQ5KM65YUXMBIBUCFHYJBSH4}

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	2026-05-17T23:41:57.536181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71530ea99eee29760501a08a7c24323f05f051a23e172c059aad7a399f421e3c

Aliases

arxiv: 1907.00075 · arxiv_version: 1907.00075v1 · doi: 10.48550/arxiv.1907.00075 · pith_short_12: OFJQ5KM65YUX · pith_short_16: OFJQ5KM65YUXMBIB · pith_short_8: OFJQ5KM6

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/OFJQ5KM65YUXMBIBUCFHYJBSH4 \
  | 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: 71530ea99eee29760501a08a7c24323f05f051a23e172c059aad7a399f421e3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b14388c59356d2c6cebb541ee75cb37264039e1e0aaec0f14871d86ec3923ed",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-06-28T20:53:51Z",
    "title_canon_sha256": "d73bcca03f995641dd82f813e89803973899af8b4adec49f6d674f47462dcf13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00075",
    "kind": "arxiv",
    "version": 1
  }
}