Pith Number

pith:QT6K56ZB

pith:2013:QT6K56ZBRNNUCABDZF4FMBLIKK

not attested not anchored not stored refs pending

CMOS-compatible graphene photodetector covering all optical communication bands

Andreas Pospischil, Dominic Bachmann, Marco M. Furchi, Markus Humer, Romain Guider, Thomas Fromherz, Thomas Mueller

arxiv:1302.3854 v2 · 2013-02-15 · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QT6K56ZBRNNUCABDZF4FMBLIKK}

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	2026-05-18T03:13:10.516299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84fcaefb218b5b410023c97856056852a531793a2eb3a6eaaeaa49e480bdb031

Aliases

arxiv: 1302.3854 · arxiv_version: 1302.3854v2 · doi: 10.48550/arxiv.1302.3854 · pith_short_12: QT6K56ZBRNNU · pith_short_16: QT6K56ZBRNNUCABD · pith_short_8: QT6K56ZB

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/QT6K56ZBRNNUCABDZF4FMBLIKK \
  | 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: 84fcaefb218b5b410023c97856056852a531793a2eb3a6eaaeaa49e480bdb031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3157f95422bec8cd74a4b319dcec183e8a8ac87d489957da00265fd0d719e62",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-02-15T19:38:23Z",
    "title_canon_sha256": "ec4aaec07e23cad0a6d9b6e7a8433f304815c644fb108dee3e30537dd331533c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3854",
    "kind": "arxiv",
    "version": 2
  }
}