Pith Number

pith:MYP76G4T

pith:2018:MYP76G4TVLKSHTZPYVTH7LZOPJ

not attested not anchored not stored refs pending

Subspace Packings

Ferruh \"Ozbudak, Kamil Otal, Sascha Kurz, Tuvi Etzion

arxiv:1811.04611 v2 · 2018-11-12 · 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{MYP76G4TVLKSHTZPYVTH7LZOPJ}

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	2026-05-17T23:52:21.779666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

661fff1b93aad523cf2fc5667faf2e7a4b89edb3f4bc94ae862bdd9d40a10f6a

Aliases

arxiv: 1811.04611 · arxiv_version: 1811.04611v2 · doi: 10.48550/arxiv.1811.04611 · pith_short_12: MYP76G4TVLKS · pith_short_16: MYP76G4TVLKSHTZP · pith_short_8: MYP76G4T

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/MYP76G4TVLKSHTZPYVTH7LZOPJ \
  | 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: 661fff1b93aad523cf2fc5667faf2e7a4b89edb3f4bc94ae862bdd9d40a10f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e52f12e01e955ad84bfcf163e9f2a98481281b8a700a55a47fecfe9e9864993a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-11-12T09:09:57Z",
    "title_canon_sha256": "20a0db166daa132754987602dabd22748db3257f8571a6cb141b2dabf0917f91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04611",
    "kind": "arxiv",
    "version": 2
  }
}