Pith Number

pith:FZPDGLIG

pith:2020:FZPDGLIGZ25XT7BK5P7VFIFRLC

not attested not anchored not stored refs pending

Systematic Characterization of Hydrophilized Polydimethylsiloxane

Alberto Quintana, Andrew J. H. Sedlack, Christopher J. Jensen, Daniel J. O'Brien, Makarand Paranjape, Pia Bhatia

arxiv:2007.09138 v1 · 2020-07-17 · physics.app-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZPDGLIGZ25XT7BK5P7VFIFRLC}

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	2026-07-05T01:20:07.358376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e5e332d06cebb79fc2aebff52a0b158b0cbd27f6be5ba29ff9b6e82ce119011

Aliases

arxiv: 2007.09138 · arxiv_version: 2007.09138v1 · doi: 10.48550/arxiv.2007.09138 · pith_short_12: FZPDGLIGZ25X · pith_short_16: FZPDGLIGZ25XT7BK · pith_short_8: FZPDGLIG

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/FZPDGLIGZ25XT7BK5P7VFIFRLC \
  | 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: 2e5e332d06cebb79fc2aebff52a0b158b0cbd27f6be5ba29ff9b6e82ce119011

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d9bad55ccb9642163f851e4a3bd69d8a3076a5e5a15793cdf329f227cbe4d8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-07-17T17:55:17Z",
    "title_canon_sha256": "b69bedf05c0c2d187714d52aa7ba87d81ca4fc21994b79e9555d83e97ac8f4a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.09138",
    "kind": "arxiv",
    "version": 1
  }
}