Pith Number

pith:OKSV7P25

pith:2016:OKSV7P253OWC4FAE3Y3TNAZ7NS

not attested not anchored not stored refs pending

Numeric Deduction in Symbolic Computation. Application to Normalizing Transformations

Ivan I. Shevchenko

arxiv:1607.02016 v1 · 2016-05-27 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKSV7P253OWC4FAE3Y3TNAZ7NS}

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	2026-05-18T01:11:22.790807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72a55fbf5ddbac2e1404de3736833f6ca39a863949f53f63a1b3414314c01816

Aliases

arxiv: 1607.02016 · arxiv_version: 1607.02016v1 · doi: 10.48550/arxiv.1607.02016 · pith_short_12: OKSV7P253OWC · pith_short_16: OKSV7P253OWC4FAE · pith_short_8: OKSV7P25

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/OKSV7P253OWC4FAE3Y3TNAZ7NS \
  | 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: 72a55fbf5ddbac2e1404de3736833f6ca39a863949f53f63a1b3414314c01816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37b3771de4e0c3848339bf135079fa0cb3206b32f4c7f0e22a174834a2c40114",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2016-05-27T12:52:49Z",
    "title_canon_sha256": "36780efc850e52d05dace708fcf89ac157cf4e8fa3b57e07dbf0d7ec52968696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02016",
    "kind": "arxiv",
    "version": 1
  }
}