Pith Number

pith:HSVXJTH3

pith:2017:HSVXJTH365GGFGGZLEOXLDUWGM

not attested not anchored not stored refs pending

New constraints on quasar broad absorption and emission line regions from gravitational microlensing

Damien Hutsem\'ekers, Dominique Sluse, Lorraine Braibant, Ren\'e Goosmann, Timo Anguita

arxiv:1709.06775 v1 · 2017-09-20 · 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{HSVXJTH365GGFGGZLEOXLDUWGM}

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	2026-05-18T00:34:40.503262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cab74ccfbf74c6298d9591d758e963309ef65e73c6c2719e364d328dbd7ab54

Aliases

arxiv: 1709.06775 · arxiv_version: 1709.06775v1 · doi: 10.48550/arxiv.1709.06775 · pith_short_12: HSVXJTH365GG · pith_short_16: HSVXJTH365GGFGGZ · pith_short_8: HSVXJTH3

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/HSVXJTH365GGFGGZLEOXLDUWGM \
  | 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: 3cab74ccfbf74c6298d9591d758e963309ef65e73c6c2719e364d328dbd7ab54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "853246666564d3fa0bf21a07a9a611efee81998853c0d0cdb6c6f76bf040e01e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-20T09:09:53Z",
    "title_canon_sha256": "d927b94d71847c3d4a3a59956dae0df77225ff02a4cace5d10b18e3d573d6f9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06775",
    "kind": "arxiv",
    "version": 1
  }
}