Pith Number

pith:RQKYP76Q

pith:2013:RQKYP76QW3AEGPIHIWMUCMZIHP

not attested not anchored not stored refs pending

VisIt: Experiences with Sustainable Software

Brad Whitlock, Eric Brugger, Hank Childs, Jeremy S. Meredith, Kathleen Biagas, Mark C. Miller, Sean Ahern

arxiv:1309.1796 v1 · 2013-09-07 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQKYP76QW3AEGPIHIWMUCMZIHP}

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	2026-05-18T03:13:57.493063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c1587ffd0b6c0433d0745994133283bf98bf936af68ab31cc99c622a08194b8

Aliases

arxiv: 1309.1796 · arxiv_version: 1309.1796v1 · doi: 10.48550/arxiv.1309.1796 · pith_short_12: RQKYP76QW3AE · pith_short_16: RQKYP76QW3AEGPIH · pith_short_8: RQKYP76Q

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/RQKYP76QW3AEGPIHIWMUCMZIHP \
  | 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: 8c1587ffd0b6c0433d0745994133283bf98bf936af68ab31cc99c622a08194b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "194f430c173bdb56e19c11ce2443a5c79ff6bc8907d21423ee408743caf8861b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2013-09-07T00:16:52Z",
    "title_canon_sha256": "1ad908ed8965d00184aeeb72b741217a7d9c547d2672d1a61d7c0354759933a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1796",
    "kind": "arxiv",
    "version": 1
  }
}