Pith Number

pith:QHNS73CX

pith:2022:QHNS73CXT3TBESTVNQWCNZ3CHW

not attested not anchored not stored refs pending

Introduction to phase transmission fibre-optic sensing of seismic waves

Adonis Bogris, Andreas Fichtner, Christos Simos, Daniel Bowden, Iraklis Simos, Konstantinos Lentas, Krystyna Smolinski, Nikolaos S. Melis, Thomas Nikas

arxiv:2202.13574 v1 · 2022-02-28 · physics.geo-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHNS73CXT3TBESTVNQWCNZ3CHW}

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	2026-07-05T04:00:31.320911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81db2fec579ee6124a756c2c26e7623d8af2471b1301468295186edc15509381

Aliases

arxiv: 2202.13574 · arxiv_version: 2202.13574v1 · doi: 10.48550/arxiv.2202.13574 · pith_short_12: QHNS73CXT3TB · pith_short_16: QHNS73CXT3TBESTV · pith_short_8: QHNS73CX

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/QHNS73CXT3TBESTVNQWCNZ3CHW \
  | 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: 81db2fec579ee6124a756c2c26e7623d8af2471b1301468295186edc15509381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86fc67e27421e1e68e6082d9a5cd93c5564f55b5494cc7c5e0aa497cfdbd4168",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2022-02-28T06:49:47Z",
    "title_canon_sha256": "f08aac992fdc1efe431cee3f4efe624ff33795395625b1ede81678ae0a5efd5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13574",
    "kind": "arxiv",
    "version": 1
  }
}