Pith Number

pith:IDTKASLC

pith:2013:IDTKASLCDJYEWHHX3SS6FWKZPN

not attested not anchored not stored refs pending

New Lower Bounds for Constant Dimension Codes

Anna-Lena Trautmann, Natalia Silberstein

arxiv:1301.5961 v1 · 2013-01-25 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDTKASLCDJYEWHHX3SS6FWKZPN}

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	2026-05-18T02:43:52.481663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40e6a049621a704b1cf7dca5e2d9597b79af0c24f5c984d7d0854214c137b3ee

Aliases

arxiv: 1301.5961 · arxiv_version: 1301.5961v1 · doi: 10.48550/arxiv.1301.5961 · pith_short_12: IDTKASLCDJYE · pith_short_16: IDTKASLCDJYEWHHX · pith_short_8: IDTKASLC

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/IDTKASLCDJYEWHHX3SS6FWKZPN \
  | 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: 40e6a049621a704b1cf7dca5e2d9597b79af0c24f5c984d7d0854214c137b3ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8a658a2d489566437238c1c6d14e04517d8bbde9491e043975559235008308b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-01-25T04:15:12Z",
    "title_canon_sha256": "e9005170d9b973bc1056e30e291717ccbb80051c8d580c332a71a80ef68ad2b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5961",
    "kind": "arxiv",
    "version": 1
  }
}