Pith Number

pith:DPSPTG4U

pith:2013:DPSPTG4U5OL6XMLD7ZWDZGZRXT

not attested not anchored not stored refs pending

In-pipe leak detection by Minimum Residual complexity: A Robust time Delay Estimation method against correlated noise

A. Amjadi, A. M. Ahmadi, A. R. Bahrampour, H. Ravanbod

arxiv:1307.3658 v2 · 2013-07-13 · 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{DPSPTG4U5OL6XMLD7ZWDZGZRXT}

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	2026-05-18T03:15:05.574807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1be4f99b94eb97ebb163fe6c3c9b31bce3ea651c029d401fa5f1ab3b6876f640

Aliases

arxiv: 1307.3658 · arxiv_version: 1307.3658v2 · doi: 10.48550/arxiv.1307.3658 · pith_short_12: DPSPTG4U5OL6 · pith_short_16: DPSPTG4U5OL6XMLD · pith_short_8: DPSPTG4U

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/DPSPTG4U5OL6XMLD7ZWDZGZRXT \
  | 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: 1be4f99b94eb97ebb163fe6c3c9b31bce3ea651c029d401fa5f1ab3b6876f640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "219660dde7ec4c4730a3e62f42ed96248a0634a0db1e3e9bf7f1d6c88277bca9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-07-13T16:00:59Z",
    "title_canon_sha256": "68901dc75b9f49e8f9bb2bd75d96b5f3c5bcc5ea3a45cae3bbb42377c4d0ddaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3658",
    "kind": "arxiv",
    "version": 2
  }
}