Pith Number

pith:75H7GEEI

pith:2019:75H7GEEINMDAOQN5EMXWDDNZBF

not attested not anchored not stored refs pending

Background Infrared Sources for Studying the Galactic Center's Interstellar Gas

B. Schlegelmilch, Calvin Westrick, E. Lambrides, F. Najarro, M. Goto, S. C. C. Yeh, T. Oka, T. R. Geballe

arxiv:1902.03528 v1 · 2019-02-10 · astro-ph.SR · 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{75H7GEEINMDAOQN5EMXWDDNZBF}

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	2026-05-17T23:52:36.018104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff4ff310886b060741bd232f618db90959ff6ed8f3d08dff9e32bb0d071b7d8c

Aliases

arxiv: 1902.03528 · arxiv_version: 1902.03528v1 · doi: 10.48550/arxiv.1902.03528 · pith_short_12: 75H7GEEINMDA · pith_short_16: 75H7GEEINMDAOQN5 · pith_short_8: 75H7GEEI

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/75H7GEEINMDAOQN5EMXWDDNZBF \
  | 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: ff4ff310886b060741bd232f618db90959ff6ed8f3d08dff9e32bb0d071b7d8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95365d801cb99ba520aa0c25b0423e2a140999ba3bab1f7ec10be286b9f2f62b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-10T02:30:22Z",
    "title_canon_sha256": "0739307a42fa09156fed4ac2fb17dd1aa35310a31be68dc2eb784e6cf050cbd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03528",
    "kind": "arxiv",
    "version": 1
  }
}