Pith Number

pith:ATA6L4F7

pith:2021:ATA6L4F7BYKV5H53FP4MTAWEYD

not attested not anchored not stored refs pending

Optical setup for a piston-cylinder type pressure cell: a double-volume approach

Ekaterina Pomjakushina, Marek Bartkowiak, Matthias Elender, Nicola P. M. Casati, Pavel Naumov, Ritu Gupta, Rustem Khasanov

arxiv:2112.06982 v1 · 2021-12-13 · cond-mat.other · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ATA6L4F7BYKV5H53FP4MTAWEYD}

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	2026-07-05T06:14:33.640692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04c1e5f0bf0e155e9fbb2bf8c982c4c0ced1f2e65528a2a25079364880d8782d

Aliases

arxiv: 2112.06982 · arxiv_version: 2112.06982v1 · doi: 10.48550/arxiv.2112.06982 · pith_short_12: ATA6L4F7BYKV · pith_short_16: ATA6L4F7BYKV5H53 · pith_short_8: ATA6L4F7

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/ATA6L4F7BYKV5H53FP4MTAWEYD \
  | 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: 04c1e5f0bf0e155e9fbb2bf8c982c4c0ced1f2e65528a2a25079364880d8782d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7837a30bc100e2ae6def700ed7c02970874199cffe0c464bb6b8bb2d2877525b",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2021-12-13T19:33:10Z",
    "title_canon_sha256": "e60b4aec60837748fb7c17a27a15e0aae275903a4087f2340bb759590c71b225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06982",
    "kind": "arxiv",
    "version": 1
  }
}