Pith Number

pith:MM7CJD4B

pith:2021:MM7CJD4BGWZNU3637BGFKANKFX

not attested not anchored not stored refs pending

Towards a Better Understanding Human Reading Comprehension with Brain Signals

Min Zhang, Shaoping Ma, Xiaohui Xie, Xuesong Chen, Yiqun Liu, Zhihong Wang, Ziyi Ye

arxiv:2108.01360 v3 · 2021-08-03 · cs.IR · cs.AI · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MM7CJD4BGWZNU3637BGFKANKFX}

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	2026-07-05T04:49:10.703821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

633e248f8135b2da6fdbf84c5501aa2dda155d4c76667ff2a5ce18531d73da19

Aliases

arxiv: 2108.01360 · arxiv_version: 2108.01360v3 · doi: 10.48550/arxiv.2108.01360 · pith_short_12: MM7CJD4BGWZN · pith_short_16: MM7CJD4BGWZNU363 · pith_short_8: MM7CJD4B

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/MM7CJD4BGWZNU3637BGFKANKFX \
  | 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: 633e248f8135b2da6fdbf84c5501aa2dda155d4c76667ff2a5ce18531d73da19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b0ba3717eb833be4dba82f3da36fe92edfe5002e01d1991f4a9c4c1a11725d0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-08-03T08:37:57Z",
    "title_canon_sha256": "be5f46fe4d9d4b677637451a82f36f04c0aab974824c44f1a7846a42c4c2e09f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.01360",
    "kind": "arxiv",
    "version": 3
  }
}