Pith Number

pith:DZX6HYVX

pith:2018:DZX6HYVXW7NK3XRQZSY7XXHVQB

not attested not anchored not stored refs pending

Theoretical design of a strain-controlled nanoporous CN membrane for helium separation

Xiangmei Duan, Xiao Gu, Yongchao Rao, Zhaoqin Chu

arxiv:1811.11071 v1 · 2018-11-27 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZX6HYVXW7NK3XRQZSY7XXHVQB}

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	2026-05-17T23:59:45.337837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e6fe3e2b7b7daadde30ccb1fbdcf580406f73554c266b55c5c0b4a90c9c40de

Aliases

arxiv: 1811.11071 · arxiv_version: 1811.11071v1 · doi: 10.48550/arxiv.1811.11071 · pith_short_12: DZX6HYVXW7NK · pith_short_16: DZX6HYVXW7NK3XRQ · pith_short_8: DZX6HYVX

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/DZX6HYVXW7NK3XRQZSY7XXHVQB \
  | 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: 1e6fe3e2b7b7daadde30ccb1fbdcf580406f73554c266b55c5c0b4a90c9c40de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a37d19066a42e1569b4ed3e9e043008b675eca050604f0fae1ad7c2669eb64",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-11-27T16:06:27Z",
    "title_canon_sha256": "65defe69dab343aaa9ddfc540068e34dd1ab73d903257876aca5ecdfdd84bd5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11071",
    "kind": "arxiv",
    "version": 1
  }
}