Pith Number

pith:HPYZBEGX

pith:2020:HPYZBEGX2BSEGHFYVRHK4ZWYD4

not attested not anchored not stored refs pending

Recent advances, perspectives and challenges in ferroelectric synapses

Bobo Tian, Chungang Duan, Ni Zhong

arxiv:2007.06914 v1 · 2020-07-14 · physics.app-ph · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPYZBEGX2BSEGHFYVRHK4ZWYD4}

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	2026-07-05T01:19:41.098432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bf19090d7d064431cb8ac4eae66d81f3163a4804f6317dcd17f9001025092aa

Aliases

arxiv: 2007.06914 · arxiv_version: 2007.06914v1 · doi: 10.48550/arxiv.2007.06914 · pith_short_12: HPYZBEGX2BSE · pith_short_16: HPYZBEGX2BSEGHFY · pith_short_8: HPYZBEGX

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/HPYZBEGX2BSEGHFYVRHK4ZWYD4 \
  | 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: 3bf19090d7d064431cb8ac4eae66d81f3163a4804f6317dcd17f9001025092aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae6c4c7d1ac4595aebb55c93e6f990676464c8aaa98368e0b845b21a6e2e7be1",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-07-14T08:51:31Z",
    "title_canon_sha256": "90a98fff3daaf1f5d5ccbc57964892139e33f294f7ec89e0106f6b8578b93a15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06914",
    "kind": "arxiv",
    "version": 1
  }
}