Pith Number

pith:QUJTRFO5

pith:2026:QUJTRFO5I4A53XW46ABIQOGHLY

not attested not anchored not stored refs pending

Multi-Task Crack Foundation Model for Engineering-Reliable Crack Representation and Topology Preservation in Civil Infrastructure

Armstrong Aboah, Blessing Agyei Kyem, Eugene Denteh, Joshua Kofi Asamoah

arxiv:2606.05641 v1 · 2026-06-04 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUJTRFO5I4A53XW46ABIQOGHLY}

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	2026-06-05T01:14:57.671368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85133895dd4701dddedcf0028838c75e00c1b4d16ed3be6b165b716826e8ba3a

Aliases

arxiv: 2606.05641 · arxiv_version: 2606.05641v1 · doi: 10.48550/arxiv.2606.05641 · pith_short_12: QUJTRFO5I4A5 · pith_short_16: QUJTRFO5I4A53XW4 · pith_short_8: QUJTRFO5

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/QUJTRFO5I4A53XW46ABIQOGHLY \
  | 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: 85133895dd4701dddedcf0028838c75e00c1b4d16ed3be6b165b716826e8ba3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8584fb4373a25100611cb0cdaba9c99961560be6aa3810927fb9bd8158da219",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-04T03:08:01Z",
    "title_canon_sha256": "426ba7d64bcd9a571b1670a16a73effeb31f97be6a84471134922041e522d37e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05641",
    "kind": "arxiv",
    "version": 1
  }
}