Pith Number

pith:P3KBP53W

pith:2026:P3KBP53WF62BNOXLYDZY3A7DBJ

not attested not anchored not stored refs pending

The tttAI System for the TSA-ASR Task of the SmartGlasses Challenge 2026

Fengjie Zhu, Gaoyang Dong, Minchuan Chen, Xiaoxiao Li, Xuanji He

arxiv:2607.17867 v1 · 2026-07-20 · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3KBP53WF62BNOXLYDZY3A7DBJ}

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	2026-07-21T02:22:04.274021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ed417f7762fb416baebc0f38d83e30a72cf54a19d797d5e9f280b076b28628c

Aliases

arxiv: 2607.17867 · arxiv_version: 2607.17867v1 · doi: 10.48550/arxiv.2607.17867 · pith_short_12: P3KBP53WF62B · pith_short_16: P3KBP53WF62BNOXL · pith_short_8: P3KBP53W

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/P3KBP53WF62BNOXLYDZY3A7DBJ \
  | 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: 7ed417f7762fb416baebc0f38d83e30a72cf54a19d797d5e9f280b076b28628c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca8b4170ea875dcd561f1f9b3dc83137d8816ec8c7585dda141b4017e1e7197f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-07-20T12:10:11Z",
    "title_canon_sha256": "800e34fa3d1b56719dbad54ffbc6d9e7988648054dc0b95b966fd82544fe8112"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17867",
    "kind": "arxiv",
    "version": 1
  }
}