Pith Number

pith:VA65MH5J

pith:2018:VA65MH5J3TAGPSI6ZJ7KF6GOZR

not attested not anchored not stored refs pending

Open-source automated chemical vapor deposition system for the production of two - dimensional nanomaterials

Dale Brown, David Estrada, Elton Graugnard, Lizandra Williams- Godwin, Lynn Karriem, Richard Livingston, Tyler Webb

arxiv:1807.03660 v1 · 2018-07-02 · physics.app-ph · cond-mat.mtrl-sci · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VA65MH5J3TAGPSI6ZJ7KF6GOZR}

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	2026-05-17T23:52:07.344637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a83dd61fa9dcc067c91eca7ea2f8cecc620018507d4aaffd3ea89affdeba1151

Aliases

arxiv: 1807.03660 · arxiv_version: 1807.03660v1 · doi: 10.48550/arxiv.1807.03660 · pith_short_12: VA65MH5J3TAG · pith_short_16: VA65MH5J3TAGPSI6 · pith_short_8: VA65MH5J

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/VA65MH5J3TAGPSI6ZJ7KF6GOZR \
  | 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: a83dd61fa9dcc067c91eca7ea2f8cecc620018507d4aaffd3ea89affdeba1151

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e9941d1f230e333c41bd8ea9b29ff4c13548d2f844aff6d62083b365b5fe79f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-07-02T16:54:34Z",
    "title_canon_sha256": "db66065b7d8a9c10afc0617ca8255e4a15ad3085543aa8d639e404208ca978ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03660",
    "kind": "arxiv",
    "version": 1
  }
}