Pith Number

pith:TOH5UYSR

pith:2014:TOH5UYSRKP2W6QRFN6EDCZ37D7

not attested not anchored not stored refs pending

Understanding Repository Growth at the University of North Texas: A Case Study

Lauren Ko, Mark Phillips

arxiv:1407.0547 v1 · 2014-07-02 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOH5UYSRKP2W6QRFN6EDCZ37D7}

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	2026-05-18T02:48:26.609032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b8fda625153f56f42256f8831677f1fca5d14c2f9d5006aaa6f56cee35fe892

Aliases

arxiv: 1407.0547 · arxiv_version: 1407.0547v1 · doi: 10.48550/arxiv.1407.0547 · pith_short_12: TOH5UYSRKP2W · pith_short_16: TOH5UYSRKP2W6QRF · pith_short_8: TOH5UYSR

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/TOH5UYSRKP2W6QRFN6EDCZ37D7 \
  | 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: 9b8fda625153f56f42256f8831677f1fca5d14c2f9d5006aaa6f56cee35fe892

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2947831033f9a85454bf1fa3cf8c6bba546baf62987ed3feb443ace292ad0db",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-07-02T12:55:49Z",
    "title_canon_sha256": "f8bc79ccabf8ba5befc519a83b96a6f6d0e0b729e9292eb7a8ff9f5281b6ae16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0547",
    "kind": "arxiv",
    "version": 1
  }
}