Pith Number

pith:EHPLAR3R

pith:2018:EHPLAR3RGC65STPBOZUPPWD3M2

not attested not anchored not stored refs pending

Density and Microstructure of Amorphous Carbon Thin Films

D. M. Phase, Jochen Stahn, Mukul Gupta, Prabhat Kumar, U. P. Deshpande, V. Ganesan

arxiv:1801.01739 v1 · 2018-01-05 · 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{EHPLAR3RGC65STPBOZUPPWD3M2}

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	2026-05-18T00:26:41.167348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21deb0477130bdd94de17668f7d87b6682911e3a207f5008c2edc8ecffee8113

Aliases

arxiv: 1801.01739 · arxiv_version: 1801.01739v1 · doi: 10.48550/arxiv.1801.01739 · pith_short_12: EHPLAR3RGC65 · pith_short_16: EHPLAR3RGC65STPB · pith_short_8: EHPLAR3R

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/EHPLAR3RGC65STPBOZUPPWD3M2 \
  | 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: 21deb0477130bdd94de17668f7d87b6682911e3a207f5008c2edc8ecffee8113

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e33b94ece27e9a0cf01ab2484c1f75ae9f15482e3cf1e747f4514c0cfff11f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-01-05T12:50:39Z",
    "title_canon_sha256": "8e5db185cb069d7149ef9a55dca68a2827bb18ff3ae9639921c22090e26fc7c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01739",
    "kind": "arxiv",
    "version": 1
  }
}