Pith Number

pith:DY32QDW6

pith:2021:DY32QDW67CMTUZYRPTYOGGHGLL

not attested not anchored not stored refs pending

Electron energy-loss spectroscopy on freestanding perforated gold films

K. Busch, M. Pr\"amassing, S. Irsen, S. Linden, T. Kiel

arxiv:2101.02105 v1 · 2021-01-06 · cond-mat.mtrl-sci · 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{DY32QDW67CMTUZYRPTYOGGHGLL}

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.

Cited by

1 paper in Pith

Topological Void Analysis A Mathematical Framework for Systematic Technical Innovation Discovery in Knowledge Spaces

Receipt and verification

First computed	2026-07-05T02:21:43.029063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e37a80edef8993a67117cf0e318e65ad60dc64cf7619adcbfd9d4e4c4a71c1b

Aliases

arxiv: 2101.02105 · arxiv_version: 2101.02105v1 · doi: 10.48550/arxiv.2101.02105 · pith_short_12: DY32QDW67CMT · pith_short_16: DY32QDW67CMTUZYR · pith_short_8: DY32QDW6

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/DY32QDW67CMTUZYRPTYOGGHGLL \
  | 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: 1e37a80edef8993a67117cf0e318e65ad60dc64cf7619adcbfd9d4e4c4a71c1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd5731a2f230c9c4b08545d6a048b38c421f06df8f4ba04207e34590569c2f49",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-01-06T15:52:34Z",
    "title_canon_sha256": "00003ed4ae2d0969c2d13774723b3b2b5c2e69ef98367a672cd34082d475db25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02105",
    "kind": "arxiv",
    "version": 1
  }
}