Pith Number

pith:FEMHRAYC

pith:2021:FEMHRAYCVDPDMFA7UK4WEB2ZI4

not attested not anchored not stored refs pending

Comprehensive topography characterization of polycrystalline diamond coatings

Abhijeet Gujrati, Antoine Sanner, Hongjun Zeng, Lars Pastewka, Nicolaie Moldovan, Subarna R. Khanal, Tevis D. B. Jacobs

arxiv:2103.10080 v1 · 2021-03-18 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEMHRAYCVDPDMFA7UK4WEB2ZI4}

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	2026-07-05T02:24:16.427921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2918788302a8de36141fa2b962075947302052707b1862b1830dc744c50f113d

Aliases

arxiv: 2103.10080 · arxiv_version: 2103.10080v1 · doi: 10.48550/arxiv.2103.10080 · pith_short_12: FEMHRAYCVDPD · pith_short_16: FEMHRAYCVDPDMFA7 · pith_short_8: FEMHRAYC

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/FEMHRAYCVDPDMFA7UK4WEB2ZI4 \
  | 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: 2918788302a8de36141fa2b962075947302052707b1862b1830dc744c50f113d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "816ed3f1eef56e3fea923162e6c7ece17744735f31c88a6ea6545e43a3af69da",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-03-18T08:28:58Z",
    "title_canon_sha256": "dbc80bf1de91564f93bd98ba46843f4144d142d1f3fe7a83faf2d770b75436ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.10080",
    "kind": "arxiv",
    "version": 1
  }
}