Pith Number

pith:MJ472LME

pith:2016:MJ472LMECVHN4AXX4G4L6VRH5L

not attested not anchored not stored refs pending

Time Delay Analysis of the Lensed Quasar SDSS J1001+5027

Amir Aghamousa, Arman Shafieloo

arxiv:1603.06331 v2 · 2016-03-21 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJ472LMECVHN4AXX4G4L6VRH5L}

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	2026-05-18T00:44:09.733714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6279fd2d84154ede02f7e1b8bf5627eaca0a79a61099e9df6ec544d1026beb5d

Aliases

arxiv: 1603.06331 · arxiv_version: 1603.06331v2 · doi: 10.48550/arxiv.1603.06331 · pith_short_12: MJ472LMECVHN · pith_short_16: MJ472LMECVHN4AXX · pith_short_8: MJ472LME

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/MJ472LMECVHN4AXX4G4L6VRH5L \
  | 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: 6279fd2d84154ede02f7e1b8bf5627eaca0a79a61099e9df6ec544d1026beb5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "761bd54a53888419ccf7a4077f99a3fc2aa648ca2c72144ebe29bbd330ff3c9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-03-21T06:13:04Z",
    "title_canon_sha256": "f123f277e12d62b77cd54bb5c1814f7d3e0ebb6bc7e19ba509503b55a3c62ce1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06331",
    "kind": "arxiv",
    "version": 2
  }
}