Pith Number

pith:46PBQ2E6

pith:2018:46PBQ2E6NQ7GSOOI4A4C3LLSMG

not attested not anchored not stored refs pending

Uniqueness and stability for the recovery of a time-dependent source in elastodynamics

Guanghui Hu, Yavar Kian

arxiv:1810.09662 v2 · 2018-10-23 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46PBQ2E6NQ7GSOOI4A4C3LLSMG}

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	2026-05-17T23:41:36.856226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e79e18689e6c3e6939c8e0382dad7261bd5f8e56b74e410bd9e1dfc95e4976b3

Aliases

arxiv: 1810.09662 · arxiv_version: 1810.09662v2 · doi: 10.48550/arxiv.1810.09662 · pith_short_12: 46PBQ2E6NQ7G · pith_short_16: 46PBQ2E6NQ7GSOOI · pith_short_8: 46PBQ2E6

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/46PBQ2E6NQ7GSOOI4A4C3LLSMG \
  | 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: e79e18689e6c3e6939c8e0382dad7261bd5f8e56b74e410bd9e1dfc95e4976b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7025cac0bde0dc7c190b6fef54eef3bd843b19984e0046fd59127f61c241f0b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-23T05:14:05Z",
    "title_canon_sha256": "1fcc9b3fb29990b227fbfa1b85bcaa86f7e0a642ee3ca514fc305723a2cbbb71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09662",
    "kind": "arxiv",
    "version": 2
  }
}