Pith Number

pith:EA6KM24Q

pith:2019:EA6KM24QLGV6WTYGEUH5SYFR4B

not attested not anchored not stored refs pending

Architectural Middleware that Supports Building High-performance, Scalable, Ubiquitous, Intelligent Personal Assistants

Oscar J. Romero

arxiv:1906.02068 v1 · 2019-06-05 · cs.SE · cs.AI · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EA6KM24QLGV6WTYGEUH5SYFR4B}

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	2026-05-17T23:44:05.334682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

203ca66b9059abeb4f06250fd960b1e065841e957ae36450772c646bccf9e017

Aliases

arxiv: 1906.02068 · arxiv_version: 1906.02068v1 · doi: 10.48550/arxiv.1906.02068 · pith_short_12: EA6KM24QLGV6 · pith_short_16: EA6KM24QLGV6WTYG · pith_short_8: EA6KM24Q

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/EA6KM24QLGV6WTYGEUH5SYFR4B \
  | 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: 203ca66b9059abeb4f06250fd960b1e065841e957ae36450772c646bccf9e017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30813f497f43dac11d78da2cc5278a32133bb8380981af764dce32b30680928b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-06-05T15:15:36Z",
    "title_canon_sha256": "84ab27c460b7bd8ab001944e57e4edb1efecefbce5bd47aaa2d209cbef22ca6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02068",
    "kind": "arxiv",
    "version": 1
  }
}