Pith Number

pith:QARBM3VL

pith:2017:QARBM3VLQWFK4DNGDMK2IIJK3G

not attested not anchored not stored refs pending

ALMA Observations of the Young Substellar Binary System 2M1207

B. Bowler, D. Apai, D. Wilner, G. Lodato, I. Czekala, I. Pascucci, J. Carpenter, L. Ricci, L. Szucs, L. Testi, P. Cazzoletti, S. Andrews, S. Mohanty

arxiv:1706.03708 v1 · 2017-06-12 · astro-ph.EP · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QARBM3VLQWFK4DNGDMK2IIJK3G}

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	2026-05-18T00:40:57.379193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8022166eab858aae0da61b15a4212ad9ad061679f7fcc83f5ead9ee1b027497d

Aliases

arxiv: 1706.03708 · arxiv_version: 1706.03708v1 · doi: 10.48550/arxiv.1706.03708 · pith_short_12: QARBM3VLQWFK · pith_short_16: QARBM3VLQWFK4DNG · pith_short_8: QARBM3VL

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/QARBM3VLQWFK4DNGDMK2IIJK3G \
  | 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: 8022166eab858aae0da61b15a4212ad9ad061679f7fcc83f5ead9ee1b027497d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "590eaa2aa5ecae7b71ef441b5c29498262829be85c78b44edc5bafeec0f00e8e",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-06-12T16:11:26Z",
    "title_canon_sha256": "d45762f3d49ceea0df5f5ae3fb9fe52104ca7295da8256e135ea63d1f1c4216b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03708",
    "kind": "arxiv",
    "version": 1
  }
}