Pith Number

pith:TTOUWJDR

pith:2021:TTOUWJDR7UVDHMSCLOU3ITTUQD

not attested not anchored not stored refs pending

Multifunctional epoxy nanocomposites reinforced by two-dimensional materials: A review

Dimitrios G. Papageorgiou, Emiliano Bilotti, Giovanni Santagiuliana, Han Zhang, Lazaros Tzounis, Ming Dong

arxiv:2109.03525 v1 · 2021-09-08 · physics.app-ph · 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{TTOUWJDR7UVDHMSCLOU3ITTUQD}

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	2026-07-05T03:12:40.471614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cdd4b2471fd2a33b2425ba9b44e7480c583c1814e961580adb600d6cb12ff40

Aliases

arxiv: 2109.03525 · arxiv_version: 2109.03525v1 · doi: 10.48550/arxiv.2109.03525 · pith_short_12: TTOUWJDR7UVD · pith_short_16: TTOUWJDR7UVDHMSC · pith_short_8: TTOUWJDR

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/TTOUWJDR7UVDHMSCLOU3ITTUQD \
  | 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: 9cdd4b2471fd2a33b2425ba9b44e7480c583c1814e961580adb600d6cb12ff40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "234f41845cb52d22f1831c20ce532c91934d570dec484661b3c76c9c8919fb5b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-09-08T09:52:46Z",
    "title_canon_sha256": "6fd97427d01cee6ee0db534d009cd62c511c0aef7402f1aa699e74ceac4e9089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03525",
    "kind": "arxiv",
    "version": 1
  }
}