Pith Number

pith:RXEX53NG

pith:2026:RXEX53NG4HTPIQRIKAT7X5TBP2

not attested not anchored not stored refs pending

TeachUp: Facilitating Early-Stage Teachers to Learn Instructional Strategies from Classroom Videos with Reflective Support

Ding Lei, Haoxiang Fan, Jiale Li, Jian Yin, Jionghao Lin, Zaihong Zheng, Zhenhui Peng

arxiv:2608.08535 v1 · 2026-08-09 · 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{RXEX53NG4HTPIQRIKAT7X5TBP2}

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	2026-08-11T01:22:54.042186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dc97eeda6e1e6f442285027fbf6617eb3aea5592560fb8ba33fedf84d23b452

Aliases

arxiv: 2608.08535 · arxiv_version: 2608.08535v1 · doi: 10.48550/arxiv.2608.08535 · pith_short_12: RXEX53NG4HTP · pith_short_16: RXEX53NG4HTPIQRI · pith_short_8: RXEX53NG

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/RXEX53NG4HTPIQRIKAT7X5TBP2 \
  | 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: 8dc97eeda6e1e6f442285027fbf6617eb3aea5592560fb8ba33fedf84d23b452

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4db62d4ea7c8a6c7ce0469ebc8355e66baac7e555f724d921cf3e2ac62cdb518",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-08-09T07:13:57Z",
    "title_canon_sha256": "f6d1a94f6d4f9eb5d7a4febaa97ee0cb51eda53ccc0ad73a975ddc9c221d411a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08535",
    "kind": "arxiv",
    "version": 1
  }
}