Pith Number

pith:QVHW7TOR

pith:2016:QVHW7TOR32VKEEVQQOG5ZOPT4V

not attested not anchored not stored refs pending

Semantic Code Browsing

Isabel Garcia-Contreras, Jose F. Morales, Manuel V. Hermenegildo

arxiv:1608.02565 v1 · 2016-08-08 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVHW7TOR32VKEEVQQOG5ZOPT4V}

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	2026-05-18T01:09:39.703578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

854f6fcdd1deaaa212b0838ddcb9f3e57b33ccb0efa38cd102434e3f28f406ae

Aliases

arxiv: 1608.02565 · arxiv_version: 1608.02565v1 · doi: 10.48550/arxiv.1608.02565 · pith_short_12: QVHW7TOR32VK · pith_short_16: QVHW7TOR32VKEEVQ · pith_short_8: QVHW7TOR

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/QVHW7TOR32VKEEVQQOG5ZOPT4V \
  | 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: 854f6fcdd1deaaa212b0838ddcb9f3e57b33ccb0efa38cd102434e3f28f406ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebc534e4ae406e26abded914eb3a287339a1fe4905356d67f020b219eb5c63bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-08-08T19:25:10Z",
    "title_canon_sha256": "d2620216a0416a8eba0f32f4fa9e6fda9dc56d2414938253947118e75c3803e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02565",
    "kind": "arxiv",
    "version": 1
  }
}