Pith Number

pith:QAKASYY4

pith:2015:QAKASYY4OEZTPWZQ5QAEPIKWVP

not attested not anchored not stored refs pending

Design of efficient vdW thermionic heterostructures from first principles

Keivan Esfarjani, Mona Zebarjadi, Xiaoming Wang

arxiv:1510.03783 v4 · 2015-10-13 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAKASYY4OEZTPWZQ5QAEPIKWVP}

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	2026-05-18T00:42:02.815347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

801409631c713337db30ec0047a156abf45e84202dc6c1450045d7f6391df479

Aliases

arxiv: 1510.03783 · arxiv_version: 1510.03783v4 · doi: 10.48550/arxiv.1510.03783 · pith_short_12: QAKASYY4OEZT · pith_short_16: QAKASYY4OEZTPWZQ · pith_short_8: QAKASYY4

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/QAKASYY4OEZTPWZQ5QAEPIKWVP \
  | 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: 801409631c713337db30ec0047a156abf45e84202dc6c1450045d7f6391df479

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2cbadf788a8976f821070487de7a6814e0047272283d5d44c45331d52365134",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-10-13T17:16:25Z",
    "title_canon_sha256": "8474954e3a79f610ab1f54c9918522e60f0cffb374f905deba519ac9d69569b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03783",
    "kind": "arxiv",
    "version": 4
  }
}