Pith Number

pith:CVAFY76H

pith:2019:CVAFY76HSVMY3W7BCGXVHKBKOL

not attested not anchored not stored refs pending

StashCache: A Distributed Caching Federation for the Open Science Grid

Brian Bockelman, Brian Lin, Derek Weitzel, Edgar Fajardo Hernandez, Ilija Vukotic, Marian Zvada, Mats Rynge, Matyas Selmeci, Rob Gardner

arxiv:1905.06911 v1 · 2019-05-16 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVAFY76HSVMY3W7BCGXVHKBKOL}

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	2026-05-17T23:45:58.542779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15405c7fc795598ddbe111af53a82a72ca59981da252e5cfca42b2e04394cc3e

Aliases

arxiv: 1905.06911 · arxiv_version: 1905.06911v1 · doi: 10.48550/arxiv.1905.06911 · pith_short_12: CVAFY76HSVMY · pith_short_16: CVAFY76HSVMY3W7B · pith_short_8: CVAFY76H

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/CVAFY76HSVMY3W7BCGXVHKBKOL \
  | 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: 15405c7fc795598ddbe111af53a82a72ca59981da252e5cfca42b2e04394cc3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfb4eed55cba8d8e8a408ddfc0fe6c616f5873f7a81b5d29b2eddc2e58b5b995",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-05-16T17:14:44Z",
    "title_canon_sha256": "6ee88ed9f81ef3130cc83e92c9be715fc92c72dac25c62448e559c3c7448e6d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06911",
    "kind": "arxiv",
    "version": 1
  }
}