Pith Number

pith:PTFUMP4Y

pith:2015:PTFUMP4YMQARENN4GCSUN2FBXI

not attested not anchored not stored refs pending

The study of adsorption behaviour of a laser dye incorporated into ultra thin films

Syed Arshad Hussain

arxiv:1508.02054 v1 · 2015-03-22 · 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{PTFUMP4YMQARENN4GCSUN2FBXI}

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	2026-05-18T01:35:34.374193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ccb463f9864011235bc30a546e8a1ba3ba4257c30e7504a0c157e38341ec95d

Aliases

arxiv: 1508.02054 · arxiv_version: 1508.02054v1 · doi: 10.48550/arxiv.1508.02054 · pith_short_12: PTFUMP4YMQAR · pith_short_16: PTFUMP4YMQARENN4 · pith_short_8: PTFUMP4Y

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/PTFUMP4YMQARENN4GCSUN2FBXI \
  | 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: 7ccb463f9864011235bc30a546e8a1ba3ba4257c30e7504a0c157e38341ec95d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad1b0f2634affb80519687bbe0369cb1c2053dd21a743b3179d877ef3eb79007",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-03-22T14:41:14Z",
    "title_canon_sha256": "dabed19ef4f6aac7f827c6ae660ea619af20cfd07d6c1a074a56ea09e4c9019e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02054",
    "kind": "arxiv",
    "version": 1
  }
}