Pith Number

pith:T7J7ICTT

pith:2016:T7J7ICTT2YZ57Q2RUSHVBHRQF3

not attested not anchored not stored refs pending

HST/COS Observations of Ionized Gas Accretion at the Disk-halo Interface of M33

J.E.G. Peek, J.K. Werk, M.E. Putman, Y.Zheng

arxiv:1611.09886 v1 · 2016-11-29 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7J7ICTT2YZ57Q2RUSHVBHRQF3}

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	2026-05-18T00:47:42.476070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fd3f40a73d633dfc351a48f509e302ec347d9d0bca0619fd62d0f9a36f490d7

Aliases

arxiv: 1611.09886 · arxiv_version: 1611.09886v1 · doi: 10.48550/arxiv.1611.09886 · pith_short_12: T7J7ICTT2YZ5 · pith_short_16: T7J7ICTT2YZ57Q2R · pith_short_8: T7J7ICTT

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/T7J7ICTT2YZ57Q2RUSHVBHRQF3 \
  | 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: 9fd3f40a73d633dfc351a48f509e302ec347d9d0bca0619fd62d0f9a36f490d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b99cba55f9010ec76b004feb18bf7c885525564e9928aaef4f27be572885e8d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-29T21:20:44Z",
    "title_canon_sha256": "411ee50cf841a3d8a2fc8831de2e4ff91686c1670f93920b58918d654cbb9d3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09886",
    "kind": "arxiv",
    "version": 1
  }
}