Pith Number

pith:GSGXUCQ3

pith:2018:GSGXUCQ3SHOPOXZMQCALTUQ4FM

not attested not anchored not stored refs pending

SMA line observations of the CH$_3$OH-maser outflow in DR21(OH)

Antonio Hern\'andez-G\'omez (UNAM, IRAP), Luis A. Zapata (UNAM), Ma. T. Orozco-Aguilera (INAOE)

arxiv:1811.01880 v1 · 2018-11-05 · astro-ph.SR · 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{GSGXUCQ3SHOPOXZMQCALTUQ4FM}

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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	2026-05-17T23:57:37.705259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

348d7a0a1b91dcf75f2c8080b9d21c2b0f5d6ff86b8ed67be5663671eef57693

Aliases

arxiv: 1811.01880 · arxiv_version: 1811.01880v1 · doi: 10.48550/arxiv.1811.01880 · pith_short_12: GSGXUCQ3SHOP · pith_short_16: GSGXUCQ3SHOPOXZM · pith_short_8: GSGXUCQ3

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/GSGXUCQ3SHOPOXZMQCALTUQ4FM \
  | 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: 348d7a0a1b91dcf75f2c8080b9d21c2b0f5d6ff86b8ed67be5663671eef57693

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff0917894e68c1db8eefc5ccf12bbbe515cffadf1935aae3c9a7068bd3b74b9b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-05T18:00:00Z",
    "title_canon_sha256": "7cda9518f6eebf0ad580838ec26d39cd9fa28376275ec9d5603e3ebd918ab8e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01880",
    "kind": "arxiv",
    "version": 1
  }
}