Pith Number

pith:3QGNPZOY

pith:2017:3QGNPZOYWF762ZJJYBH7JREBWV

not attested not anchored not stored refs pending

Carbon Nanotube-Based Black Coatings

C. Yung, D. Conklin, J. Lehman, M. Stephens, N. Tomlin

arxiv:1709.07951 v2 · 2017-09-22 · physics.app-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{3QGNPZOYWF762ZJJYBH7JREBWV}

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	2026-05-18T00:33:47.932703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc0cd7e5d8b17fed6529c04ff4c481b572d6575cd4a411a962a50666569a6395

Aliases

arxiv: 1709.07951 · arxiv_version: 1709.07951v2 · doi: 10.48550/arxiv.1709.07951 · pith_short_12: 3QGNPZOYWF76 · pith_short_16: 3QGNPZOYWF762ZJJ · pith_short_8: 3QGNPZOY

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/3QGNPZOYWF762ZJJYBH7JREBWV \
  | 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: dc0cd7e5d8b17fed6529c04ff4c481b572d6575cd4a411a962a50666569a6395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31a91fe67e224237cf51688caa85e985dc62184547ba145a7b5ec73b0d1b7fee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-09-22T21:08:04Z",
    "title_canon_sha256": "0fa1966c7798ae24f172adb79149ba3dfa9f29147d48542369e655eea8a94001"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07951",
    "kind": "arxiv",
    "version": 2
  }
}