Pith Number

pith:GMNYLFCC

pith:2018:GMNYLFCCULV4X2KIBEIFSDPJWR

not attested not anchored not stored refs pending

Using Computer Vision Techniques for Moving Poster Design

Jo\~ao Bicker, Pedro Martins, Penousal Machado, S\'ergio Rebelo

arxiv:1811.11316 v1 · 2018-11-27 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GMNYLFCCULV4X2KIBEIFSDPJWR}

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	2026-05-17T23:59:37.784497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

331b859442a2ebcbe9480910590de9b45d09ed7c49ea51b42de3eaa6ff9709d1

Aliases

arxiv: 1811.11316 · arxiv_version: 1811.11316v1 · doi: 10.48550/arxiv.1811.11316 · pith_short_12: GMNYLFCCULV4 · pith_short_16: GMNYLFCCULV4X2KI · pith_short_8: GMNYLFCC

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/GMNYLFCCULV4X2KIBEIFSDPJWR \
  | 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: 331b859442a2ebcbe9480910590de9b45d09ed7c49ea51b42de3eaa6ff9709d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d15a49b498fceb7deeac6b9b4bd56552bb5c566873401f1814e1a1eb72ebb784",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-11-27T23:59:46Z",
    "title_canon_sha256": "aa0603de85625641aaa542987042656d591a89e89dbc63c1086bb68304abb50d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11316",
    "kind": "arxiv",
    "version": 1
  }
}