Pith Number

pith:QZJ3NU6F

pith:2017:QZJ3NU6FKCZBHHV4YD5ZK25V2G

not attested not anchored not stored refs pending

Assigning peaks and modeling ETD in top-down mass spectrometry

Anna Gambin, B{\l}a\.zej Miasojedow, Dirk Valkenborg, Frank Sobott, Frederik Lermyte, Mateusz Krzysztof {\L}\k{a}cki, Micha{\l} Startek, Miko{\l}aj Olsza\'nski

arxiv:1708.00234 v4 · 2017-08-01 · stat.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{QZJ3NU6FKCZBHHV4YD5ZK25V2G}

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	2026-05-18T00:36:42.976699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8653b6d3c550b2139ebcc0fb956bb5d1a95ad71be6ac9b058f114bffb56427c7

Aliases

arxiv: 1708.00234 · arxiv_version: 1708.00234v4 · doi: 10.48550/arxiv.1708.00234 · pith_short_12: QZJ3NU6FKCZB · pith_short_16: QZJ3NU6FKCZBHHV4 · pith_short_8: QZJ3NU6F

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/QZJ3NU6FKCZBHHV4YD5ZK25V2G \
  | 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: 8653b6d3c550b2139ebcc0fb956bb5d1a95ad71be6ac9b058f114bffb56427c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad3baf2ed77404d0e2610180c8376252caeb19e703eb112674c39ed148b7b858",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-08-01T10:32:53Z",
    "title_canon_sha256": "56d397c2859030e17dbd7e6f09782681fe308fdb15201ac60a4bbd829d0c6d6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00234",
    "kind": "arxiv",
    "version": 4
  }
}