Pith Number

pith:3WR3YEYD

pith:2018:3WR3YEYDGPXF3AQLQW7TQVB2U4

not attested not anchored not stored refs pending

Managed Forgetting to Support Information Management and Knowledge Work

Andreas Dengel, Christian Frings, Christian Jilek, Claudia Nieder\'ee, Heiko Maus, Tobias Tempel, Yannick Runge

arxiv:1811.12155 v1 · 2018-11-17 · cs.CY · cs.AI · 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{3WR3YEYDGPXF3AQLQW7TQVB2U4}

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	2026-05-17T23:51:21.235141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dda3bc130333ee5d820b85bf38543aa7297272f217295d992b4c0ae1d24dbd2e

Aliases

arxiv: 1811.12155 · arxiv_version: 1811.12155v1 · doi: 10.48550/arxiv.1811.12155 · pith_short_12: 3WR3YEYDGPXF · pith_short_16: 3WR3YEYDGPXF3AQL · pith_short_8: 3WR3YEYD

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/3WR3YEYDGPXF3AQLQW7TQVB2U4 \
  | 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: dda3bc130333ee5d820b85bf38543aa7297272f217295d992b4c0ae1d24dbd2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11b96a06d4c7a7a372a1a85f9b363094d516fa4217e1274bc2613fe368a51259",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-11-17T09:33:35Z",
    "title_canon_sha256": "7b0b51d195f189d19f7ff7ff23488909c91e577557fdb7db19d67cc991b3092f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12155",
    "kind": "arxiv",
    "version": 1
  }
}