Pith Number

pith:N4QUAAPC

pith:2026:N4QUAAPC6SW3UXJXI23447D2JD

not attested not anchored not stored refs pending

Joint elastic full waveform inversion of multi-component geophone and distributed acoustic sensing data

Ali Tura, Hoang Anh Nguyen

arxiv:2607.01649 v1 · 2026-07-02 · physics.geo-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{N4QUAAPC6SW3UXJXI23447D2JD}

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	2026-07-03T01:17:04.482461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f214001e2f4adba5d3746b7ce7c7a48cefa3a5bb297b88a639ba2b62683c483

Aliases

arxiv: 2607.01649 · arxiv_version: 2607.01649v1 · doi: 10.48550/arxiv.2607.01649 · pith_short_12: N4QUAAPC6SW3 · pith_short_16: N4QUAAPC6SW3UXJX · pith_short_8: N4QUAAPC

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/N4QUAAPC6SW3UXJXI23447D2JD \
  | 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: 6f214001e2f4adba5d3746b7ce7c7a48cefa3a5bb297b88a639ba2b62683c483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57c2a9bcae247ccc788b861ab2665618f0838121ad427b28ff80e39239784d7b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2026-07-02T03:20:18Z",
    "title_canon_sha256": "aa691e572e9d23198a3ef360a08be55ff9daf0c5fb4ab4aa7b0f48dd157c58b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01649",
    "kind": "arxiv",
    "version": 1
  }
}