Pith Number

pith:OHPVRZGM

pith:2019:OHPVRZGMCYV4VTIX3OD3V4TS2G

not attested not anchored not stored refs pending

Lessons Learned from a Decade of Providing Interactive, On-Demand High Performance Computing to Scientists and Engineers

Albert Reuther, Andrew Prout, Anna Klein, Antonio Rosa, Bill Bergeron, Chansup Byun, Charles Yee, David Bestor, Jeremy Kepner, Julia Mullen, Lauren Milechin, Matthew Hubbell, Michael Houle, Michael Jones, Peter Michaleas, Siddharth Samsi, Vijay Gadepally, William Arcand

arxiv:1903.01982 v1 · 2019-03-05 · 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{OHPVRZGMCYV4VTIX3OD3V4TS2G}

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	2026-05-17T23:51:59.310685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71df58e4cc162bcacd17db87baf272d194ef01364195069423ad56aa00920919

Aliases

arxiv: 1903.01982 · arxiv_version: 1903.01982v1 · doi: 10.48550/arxiv.1903.01982 · pith_short_12: OHPVRZGMCYV4 · pith_short_16: OHPVRZGMCYV4VTIX · pith_short_8: OHPVRZGM

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/OHPVRZGMCYV4VTIX3OD3V4TS2G \
  | 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: 71df58e4cc162bcacd17db87baf272d194ef01364195069423ad56aa00920919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff484a789cb3fcc6de39417a6edad6b53bf80a1ef5b451852f52cb0541567ce8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-03-05T18:53:08Z",
    "title_canon_sha256": "7340aa4f1c3f35f73ee99f9dea8ecda00cd9ee22d6933b93d6b325620f6978ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01982",
    "kind": "arxiv",
    "version": 1
  }
}