Pith Number

pith:YTAY7W3A

pith:2016:YTAY7W3AYVIQV2UBLN5DM2VVQR

not attested not anchored not stored refs pending

Rejection mechanisms for contaminants in polymeric reverse osmosis membranes

Meng Shen, Richard M. Lueptow, Sinan Keten

arxiv:1607.04680 v1 · 2016-07-15 · physics.chem-ph · cond-mat.soft · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YTAY7W3AYVIQV2UBLN5DM2VVQR}

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	2026-05-18T01:10:57.002334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4c18fdb60c5510aea815b7a366ab584735ebaa8ad9f3a263d891ff5d801af72

Aliases

arxiv: 1607.04680 · arxiv_version: 1607.04680v1 · doi: 10.48550/arxiv.1607.04680 · pith_short_12: YTAY7W3AYVIQ · pith_short_16: YTAY7W3AYVIQV2UB · pith_short_8: YTAY7W3A

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/YTAY7W3AYVIQV2UBLN5DM2VVQR \
  | 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: c4c18fdb60c5510aea815b7a366ab584735ebaa8ad9f3a263d891ff5d801af72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5a30337a3fd64033a1e6a3e9855a14fd2aa57319e87645631acf1f35801c658",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-07-15T23:13:51Z",
    "title_canon_sha256": "9613181efd93d41227fb031565d5ddcab875f790879d2fff1f0081c09495503a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04680",
    "kind": "arxiv",
    "version": 1
  }
}