Pith Number

pith:ODFC5SAJ

pith:2019:ODFC5SAJ5FI2HLAOJI6UK2NWSZ

not attested not anchored not stored refs pending

Big Science with a nUV-MidIR Rapid-Response 1.3m telescope at L2

Alexander Kutyrev (NASA/GSFC), Bill Purcell (Ball Aerospace), Brian Metzger (Columbia Univ.), Chelsea Macleod (CfA), Edo Berger (CfA), Gary Melnick (CfA), George Rieke (Univ. AZ), Jacob Jencson (Caltech), Jonathan Grindlay (CfA), Mansi Kasliwal (Caltech), Michael Wood Vasey (Univ. Pittsburgh), Nial Tanvir (Leicester Univ.), Suvi Gezari (Univ.Md.), Yue Shen (Univ. Illinois), Zeljko Ivezic (Univ. Washington)

arxiv:1903.07828 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{ODFC5SAJ5FI2HLAOJI6UK2NWSZ}

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	2026-05-17T23:50:53.773293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70ca2ec809e951a3ac0e4a3d4569b6967e548314771579eeea299f13ec54f710

Aliases

arxiv: 1903.07828 · arxiv_version: 1903.07828v1 · doi: 10.48550/arxiv.1903.07828 · pith_short_12: ODFC5SAJ5FI2 · pith_short_16: ODFC5SAJ5FI2HLAO · pith_short_8: ODFC5SAJ

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/ODFC5SAJ5FI2HLAOJI6UK2NWSZ \
  | 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: 70ca2ec809e951a3ac0e4a3d4569b6967e548314771579eeea299f13ec54f710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bfd7a1113e60a536fb4edb8ce12c02cddf7663d33d38db4c4f4914a44460c7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-03-19T04:42:40Z",
    "title_canon_sha256": "0f2db0e6d3dfbf62dc45bc0d64189d5238e8ceb149c005a7dce4fb1442405abe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07828",
    "kind": "arxiv",
    "version": 1
  }
}