Pith Number

pith:P42BKLVV

pith:2017:P42BKLVV2M2B5BT4PHN4T4HU7P

not attested not anchored not stored refs pending

Collisions of Terrestrial Worlds: The Occurrence of Extreme Mid-Infrared Excesses around Low-Mass Field Stars

Andrew West, Christopher Theissen

arxiv:1702.08465 v1 · 2017-02-27 · astro-ph.SR · astro-ph.EP · 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{P42BKLVV2M2B5BT4PHN4T4HU7P}

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	2026-05-18T00:47:45.639820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f34152eb5d3341e867c79dbc9f0f4fbf5b3cd2fccfd6f1b60bb2a2a2468ea82

Aliases

arxiv: 1702.08465 · arxiv_version: 1702.08465v1 · doi: 10.48550/arxiv.1702.08465 · pith_short_12: P42BKLVV2M2B · pith_short_16: P42BKLVV2M2B5BT4 · pith_short_8: P42BKLVV

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/P42BKLVV2M2B5BT4PHN4T4HU7P \
  | 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: 7f34152eb5d3341e867c79dbc9f0f4fbf5b3cd2fccfd6f1b60bb2a2a2468ea82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6966abe8ff2fed2dc22e16787e427bfd1f1e36c2dc03d9b37764905fce3ed23",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-27T19:00:08Z",
    "title_canon_sha256": "21b4bc84caeb96dd9551a3932b808467f0430f664caad156dc58d2407f5e5dd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08465",
    "kind": "arxiv",
    "version": 1
  }
}