Pith Number

pith:MMG7W2YP

pith:2015:MMG7W2YPH3SRC5SYAZ2V7SHYAW

not attested not anchored not stored refs pending

Hypersound Absorption of Acoustic Phonons in a degenerate Carbon Nanotube

F. Sam, K. A. Dompreh, N. G. Mensah, R. Edziah, S. S. Abukari, S. Y. Mensah

arxiv:1502.07636 v4 · 2015-02-26 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMG7W2YPH3SRC5SYAZ2V7SHYAW}

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	2026-05-18T01:37:29.774914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

630dfb6b0f3ee511765806755fc8f80595071555d49da854c6dbfef0fd71a3f6

Aliases

arxiv: 1502.07636 · arxiv_version: 1502.07636v4 · doi: 10.48550/arxiv.1502.07636 · pith_short_12: MMG7W2YPH3SR · pith_short_16: MMG7W2YPH3SRC5SY · pith_short_8: MMG7W2YP

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/MMG7W2YPH3SRC5SYAZ2V7SHYAW \
  | 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: 630dfb6b0f3ee511765806755fc8f80595071555d49da854c6dbfef0fd71a3f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc444e154204b062cfe083b226c90e818f9032bd765fb2beca44e04db21e2e29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-02-26T17:07:03Z",
    "title_canon_sha256": "d26474c3499ff78ca62d8b8ea26f5aff3af2d558d5b748ec48bb89196b7c01de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07636",
    "kind": "arxiv",
    "version": 4
  }
}