Pith Number

pith:NFNQ63YJ

pith:2015:NFNQ63YJEJLUSIKECV7BNU7M2C

not attested not anchored not stored refs pending

About Notations in Multiway Array Processing

Jeremy E. Cohen

arxiv:1511.01306 v2 · 2015-11-04 · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFNQ63YJEJLUSIKECV7BNU7M2C}

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	2026-05-18T01:21:21.185569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

695b0f6f092257492144157e16d3ecd0abba09cce94920a075bada5b3dc90d45

Aliases

arxiv: 1511.01306 · arxiv_version: 1511.01306v2 · doi: 10.48550/arxiv.1511.01306 · pith_short_12: NFNQ63YJEJLU · pith_short_16: NFNQ63YJEJLUSIKE · pith_short_8: NFNQ63YJ

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/NFNQ63YJEJLUSIKECV7BNU7M2C \
  | 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: 695b0f6f092257492144157e16d3ecd0abba09cce94920a075bada5b3dc90d45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d6fdfca80ee18a467fca93ebae8fa2b639f20f34d49df8900df7708504dc379",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2015-11-04T12:38:56Z",
    "title_canon_sha256": "1756eb9c012b4c6a0b60e9d1ba5603f36d2815c89bad92da4726ba14957b6444"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01306",
    "kind": "arxiv",
    "version": 2
  }
}