Pith Number

pith:M45HTYBD

pith:2026:M45HTYBDKQGT2647S6MM2Z3WOO

not attested not anchored not stored refs pending

Question Answering for Diagram-Rich Technical Meeting Videos

Dayuan Tan, Ish Ashraf, Jia Li, Mark Cole, Mehrdad Sabetzadeh, Sandeep Puri, Shiva Nejati, Zhuoran Xu

arxiv:2607.10494 v1 · 2026-07-11 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M45HTYBDKQGT2647S6MM2Z3WOO}

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	2026-07-14T01:21:18.341638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

673a79e023540d3d7b9f9798cd677673b19024e8e8fafefa5676d301d32ff2c6

Aliases

arxiv: 2607.10494 · arxiv_version: 2607.10494v1 · doi: 10.48550/arxiv.2607.10494 · pith_short_12: M45HTYBDKQGT · pith_short_16: M45HTYBDKQGT2647 · pith_short_8: M45HTYBD

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/M45HTYBDKQGT2647S6MM2Z3WOO \
  | 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: 673a79e023540d3d7b9f9798cd677673b19024e8e8fafefa5676d301d32ff2c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f69162bb26f74ef65509855813390daebe418db0dd7ee1299863de6f680e6efc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-11T21:58:16Z",
    "title_canon_sha256": "3ee04d4db922af31ae3c06d6a05e5a90ccc7cefb2a9b4d2c4fa863fa44c6e606"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10494",
    "kind": "arxiv",
    "version": 1
  }
}