Pith Number

pith:F74L7QRN

pith:2019:F74L7QRNY7ZBPK2ZPW4YOHUD55

not attested not anchored not stored refs pending

Probing the Time Domain with High Spatial Resolution

A. A. Kaurov, B. W. Miller, G. Sivo, H. Roe, J. B. Jensen, J. M. Lotz, J. O'Meara, J. P. Blakeslee, J. Scharw\"achter, L. Ferrarese, M. Andersen, M. E. Schwamb, M. Lemoine-Busserolle, P. Hirst, P. L. Kelly, R. Carrasco, R. J. Foley, S. A. Rodney, S. Goodsell, S. Sivanandam

arxiv:1903.08184 v1 · 2019-03-19 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F74L7QRNY7ZBPK2ZPW4YOHUD55}

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	2026-05-17T23:50:50.158100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ff8bfc22dc7f217ab597db9871e83ef7ef46e04d82aa381eb9beb02d205fa0e

Aliases

arxiv: 1903.08184 · arxiv_version: 1903.08184v1 · doi: 10.48550/arxiv.1903.08184 · pith_short_12: F74L7QRNY7ZB · pith_short_16: F74L7QRNY7ZBPK2Z · pith_short_8: F74L7QRN

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/F74L7QRNY7ZBPK2ZPW4YOHUD55 \
  | 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: 2ff8bfc22dc7f217ab597db9871e83ef7ef46e04d82aa381eb9beb02d205fa0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f70eb2a5f7d4cd0fb28d88e0c11f29d93ec83ff5eddf54abc8318d335a08170d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-03-19T18:00:24Z",
    "title_canon_sha256": "eee443ec3cedbbfbed5c1b5333cf194794fefca9d38dd4b10b52d2333d4e67e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08184",
    "kind": "arxiv",
    "version": 1
  }
}