Pith Number

pith:O44352Z2

pith:2011:O44352Z2SST5EABP2X4OYRUBX3

not attested not anchored not stored refs pending

Explicit solution for vibrating bar with viscous boundaries and internal damper

Sergiy Koshkin, Vojin Jovanovic

arxiv:1110.5674 v1 · 2011-10-25 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O44352Z2SST5EABP2X4OYRUBX3}

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	2026-05-18T03:40:14.393885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7739beeb3a94a7d2002fd5f8ec4681befeafaa289f5c7c5d4c81f15b9b0d233e

Aliases

arxiv: 1110.5674 · arxiv_version: 1110.5674v1 · doi: 10.48550/arxiv.1110.5674 · pith_short_12: O44352Z2SST5 · pith_short_16: O44352Z2SST5EABP · pith_short_8: O44352Z2

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/O44352Z2SST5EABP2X4OYRUBX3 \
  | 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: 7739beeb3a94a7d2002fd5f8ec4681befeafaa289f5c7c5d4c81f15b9b0d233e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57362fe1d9c63d1b47ce0b73dd9781c0ccde6a7c44b8d2895d6c6784d0d52fdb",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-10-25T21:54:34Z",
    "title_canon_sha256": "1d0f0000bcea19db99c59f1a539d7a7f718a59b51e60c2716d81d65bb0d78557"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5674",
    "kind": "arxiv",
    "version": 1
  }
}