Pith Number

pith:L54IUTO3

pith:2010:L54IUTO3J6HCU2D3X76PSME5JU

not attested not anchored not stored refs pending

Ultrasound attenuation and a P-B-T phase diagram of superfluid 3He in 98% aerogel

B. H. Moon, M. Gonzalez, M. W. Meisel, N. Masuhara, N. Mulders, P. Bhupathi, Y. Lee

arxiv:1002.0269 v2 · 2010-02-01 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L54IUTO3J6HCU2D3X76PSME5JU}

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	2026-05-18T02:09:21.433997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f788a4ddb4f8e2a687bbffcf9309d4d3a21d6ce29d1dcf5bc42efedcd1c2690

Aliases

arxiv: 1002.0269 · arxiv_version: 1002.0269v2 · doi: 10.48550/arxiv.1002.0269 · pith_short_12: L54IUTO3J6HC · pith_short_16: L54IUTO3J6HCU2D3 · pith_short_8: L54IUTO3

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/L54IUTO3J6HCU2D3X76PSME5JU \
  | 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: 5f788a4ddb4f8e2a687bbffcf9309d4d3a21d6ce29d1dcf5bc42efedcd1c2690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d2e7386cfba988494ecd28a50543f89c66abb0b5276590b30e6aa3f2881ab98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2010-02-01T15:01:40Z",
    "title_canon_sha256": "b2790d6869d05c6c797ca59f10967669d95bf43b0954e714497210f2e822da1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0269",
    "kind": "arxiv",
    "version": 2
  }
}