Pith Number

pith:KYLQ57DW

pith:2018:KYLQ57DWES6KS2NQCKNCMLBSGS

not attested not anchored not stored refs pending

Novel Two-Dimensional Silicon Dioxide with in-plane Negative Poisson's Ratio

Jie Ren, Nianbei Li, Xiao Dong, Zhibin Gao

arxiv:1801.08567 v1 · 2018-01-25 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYLQ57DWES6KS2NQCKNCMLBSGS}

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	2026-05-18T00:25:03.568641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56170efc7624bca969b0129a262c3234a133b92658dc7f145c26ea3a12a7ab9e

Aliases

arxiv: 1801.08567 · arxiv_version: 1801.08567v1 · doi: 10.48550/arxiv.1801.08567 · pith_short_12: KYLQ57DWES6K · pith_short_16: KYLQ57DWES6KS2NQ · pith_short_8: KYLQ57DW

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/KYLQ57DWES6KS2NQCKNCMLBSGS \
  | 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: 56170efc7624bca969b0129a262c3234a133b92658dc7f145c26ea3a12a7ab9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fad26ee8e46f69251f158ee002c76dd75a542314212e8080aa9b18a2ae960864",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-01-25T19:15:27Z",
    "title_canon_sha256": "da65f9e1bd4acdce2fcaaf3d4fd85dd5ee12c4d6f29850ed7cdce057aa2313d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08567",
    "kind": "arxiv",
    "version": 1
  }
}