Pith Number

pith:PXK5PZJR

pith:2017:PXK5PZJRYYJ4C7V6FQEIMHBWAR

not attested not anchored not stored refs pending

OrpheusDB: Bolt-on Versioning for Relational Databases

Aaron Elmore, Aditya Parameswaran, Jialin Liu, Liqi Xu, Silu Huang

arxiv:1703.02475 v1 · 2017-03-07 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PXK5PZJRYYJ4C7V6FQEIMHBWAR}

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	2026-05-18T00:49:19.865699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dd5d7e531c613c17ebe2c08861c36046b31aa15f202875dd8c8134914bc0830

Aliases

arxiv: 1703.02475 · arxiv_version: 1703.02475v1 · doi: 10.48550/arxiv.1703.02475 · pith_short_12: PXK5PZJRYYJ4 · pith_short_16: PXK5PZJRYYJ4C7V6 · pith_short_8: PXK5PZJR

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/PXK5PZJRYYJ4C7V6FQEIMHBWAR \
  | 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: 7dd5d7e531c613c17ebe2c08861c36046b31aa15f202875dd8c8134914bc0830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2b5479cd5f9cde7b64e8e1577187925b2b7f41708c13d86fcc066c10e338487",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-03-07T17:09:13Z",
    "title_canon_sha256": "c43eaa8765d4a531d2daedefbf6987a2738057f5e03c29210b04ae7bb8a54422"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02475",
    "kind": "arxiv",
    "version": 1
  }
}