Pith Number

pith:CFKSTYCM

pith:2010:CFKSTYCM3ODI6J4IS77CYQFR3A

not attested not anchored not stored refs pending

Direct observation of a hydrophobic bond in loop-closure of a capped (-OCH2CH2-)n oligomer in water

Lawrence R. Pratt, Mangesh I. Chaudhari, Michael E. Paulaitis

arxiv:1010.1958 v1 · 2010-10-10 · physics.chem-ph · physics.bio-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{CFKSTYCM3ODI6J4IS77CYQFR3A}

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	2026-05-18T02:05:07.024858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115529e04cdb868f278897fe2c40b1d80f34ce883327d5fd1c65213688b26839

Aliases

arxiv: 1010.1958 · arxiv_version: 1010.1958v1 · doi: 10.48550/arxiv.1010.1958 · pith_short_12: CFKSTYCM3ODI · pith_short_16: CFKSTYCM3ODI6J4I · pith_short_8: CFKSTYCM

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/CFKSTYCM3ODI6J4IS77CYQFR3A \
  | 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: 115529e04cdb868f278897fe2c40b1d80f34ce883327d5fd1c65213688b26839

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30f8dcb2c7c9d4f78fda90803b0014200a2f94bb225f9b0b3f2ed28a835701cc",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2010-10-10T19:15:46Z",
    "title_canon_sha256": "6fe52c46b6422cd5e9cf68023d9fccf1cfd701d5057b75b60f9cf3f3e1967297"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1958",
    "kind": "arxiv",
    "version": 1
  }
}