Pith Number

pith:V7WSNTF4

pith:2015:V7WSNTF46BORBKBRE3PB33I3RX

not attested not anchored not stored refs pending

Exploiting Hidden Structure in Selecting Dimensions that Distinguish Vectors

Manuel Sorge, Ren\'e van Bevern, Rolf Niedermeier, Vincent Froese

arxiv:1512.01150 v2 · 2015-12-03 · cs.DM · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7WSNTF46BORBKBRE3PB33I3RX}

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	2026-05-18T00:52:23.702227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afed26ccbcf05d10a83126de1ded1b8dedde472a7689c7c279931a980133329e

Aliases

arxiv: 1512.01150 · arxiv_version: 1512.01150v2 · doi: 10.48550/arxiv.1512.01150 · pith_short_12: V7WSNTF46BOR · pith_short_16: V7WSNTF46BORBKBR · pith_short_8: V7WSNTF4

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/V7WSNTF46BORBKBRE3PB33I3RX \
  | 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: afed26ccbcf05d10a83126de1ded1b8dedde472a7689c7c279931a980133329e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd7a269afbb26cee2d07253adb3b63ac6675471d22a59cb15f2cd85a2ba46ddc",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2015-12-03T16:44:39Z",
    "title_canon_sha256": "28d97614e2b9fc523f6f0b586325b0c9c5026f794eba5e8665f9e8795e876a07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01150",
    "kind": "arxiv",
    "version": 2
  }
}