Pith Number

pith:XFSH3KBT

pith:2018:XFSH3KBT5XY7BTXZCXL74FY6A7

not attested not anchored not stored refs pending

Dynamicity and Durability in Scalable Visual Instance Search

Bj\"orn {\TH}\'or J\'onsson, Fri{\dh}rik Hei{\dh}ar \'Asmundsson, Herwig Lejsek, Laurent Amsaleg

arxiv:1805.10942 v2 · 2018-05-25 · cs.DB · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XFSH3KBT5XY7BTXZCXL74FY6A7}

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	2026-05-17T23:40:36.471382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9647da833edf1f0cef915d7fe171e07dac4e80a361be3975381524dde7f7173

Aliases

arxiv: 1805.10942 · arxiv_version: 1805.10942v2 · doi: 10.48550/arxiv.1805.10942 · pith_short_12: XFSH3KBT5XY7 · pith_short_16: XFSH3KBT5XY7BTXZ · pith_short_8: XFSH3KBT

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/XFSH3KBT5XY7BTXZCXL74FY6A7 \
  | 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: b9647da833edf1f0cef915d7fe171e07dac4e80a361be3975381524dde7f7173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27bae8678ba29a3ad18c50905d9732c0946dd15c8e8c72b97856ef745972465d",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-05-25T07:39:55Z",
    "title_canon_sha256": "65e621583dd28be5d5b51e4c4dabd78837bd498ec0e7e5cd86689041a4b5321b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10942",
    "kind": "arxiv",
    "version": 2
  }
}