Pith Number

pith:TEHSXHZ3

pith:2017:TEHSXHZ3IJCJZUWNYB7XNLJKWV

not attested not anchored not stored refs pending

Memetic search for overlapping topics based on a local evaluation of link communities

Frank Havemann, Jochen Gl\"aser, Michael Heinz

arxiv:1702.02808 v1 · 2017-02-09 · cs.SI · cs.DL · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TEHSXHZ3IJCJZUWNYB7XNLJKWV}

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	2026-05-18T00:45:42.270380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

990f2b9f3b42449cd2cdc07f76ad2ab55263714502a9024b94e3cd1cd4856719

Aliases

arxiv: 1702.02808 · arxiv_version: 1702.02808v1 · doi: 10.48550/arxiv.1702.02808 · pith_short_12: TEHSXHZ3IJCJ · pith_short_16: TEHSXHZ3IJCJZUWN · pith_short_8: TEHSXHZ3

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/TEHSXHZ3IJCJZUWNYB7XNLJKWV \
  | 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: 990f2b9f3b42449cd2cdc07f76ad2ab55263714502a9024b94e3cd1cd4856719

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a69c41f9322e00e2551bbe12b0a3ef0667f50e829c9fdc0d7cd463f32cf9ef06",
    "cross_cats_sorted": [
      "cs.DL",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-02-09T12:39:19Z",
    "title_canon_sha256": "9bf59c21f8ddaf9d6eb6b78239f375bb97fe57051ef8daf6e81c26c9a4b57273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02808",
    "kind": "arxiv",
    "version": 1
  }
}