Pith Number

pith:URSG43PH

pith:2022:URSG43PH22TNUNLILUR5IHM262

not attested not anchored not stored refs pending

Aerogel from sustainably grown bacterial cellulose pellicle as thermally insulative film for building envelope

Blaise Fleury, Bohdan Senyuk, Eldho Abraham, Ivan I. Smalyukh, Jan Bart ten Hove, Joshua A. De La Cruz, Qingkun Liu, Sungoh Park, Varun S. Chandrasekar, Vladyslav Cherpak

arxiv:2201.00449 v1 · 2022-01-03 · physics.app-ph · cond-mat.mtrl-sci · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URSG43PH22TNUNLILUR5IHM262}

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	2026-07-05T03:45:02.666826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4646e6de7d6a6da35685d23d41d9af6ab3fec60877f4236eed95d1c8626e5f2

Aliases

arxiv: 2201.00449 · arxiv_version: 2201.00449v1 · doi: 10.48550/arxiv.2201.00449 · pith_short_12: URSG43PH22TN · pith_short_16: URSG43PH22TNUNLI · pith_short_8: URSG43PH

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/URSG43PH22TNUNLILUR5IHM262 \
  | 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: a4646e6de7d6a6da35685d23d41d9af6ab3fec60877f4236eed95d1c8626e5f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eba0674a06518cdf1ddf2fbfe1916118f25bef69083b87d429ea36c076e6e4e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.soft"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2022-01-03T01:52:02Z",
    "title_canon_sha256": "18c025c97926cf0422af43fc0d6c3234185f02f9916840316e899c5d183991e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00449",
    "kind": "arxiv",
    "version": 1
  }
}