Pith Number

pith:5IM5G3CD

pith:2016:5IM5G3CD7UC7DXRHG3MLAMB6F6

not attested not anchored not stored refs pending

ALMA spectroscopic survey in the Hubble Ultra Deep Field: Continuum number counts, resolved 1.2-mm extragalactic background, and properties of the faintest dusty star forming galaxies

A. Karim, A. M. Swinbank, A. Weiss, B. Magnelli, C. L. Carilli, D. A. Riechers, D. Elbaz, E. Bell, E. da Cunha, E. Daddi, E. Ibar, F. Bertoldi, F. E. Bauer, F. Walter, G. Popping, H. Inami, I. Smail, J. G\'onzalez-L\'opez, J. Hodge, J. Wagg, K. Ota, K. Sheth, L. Infante, M. Aravena, O. Le F\`evre, P. Cortes, P. Cox, P. van der Werf, R. Bacon, R. Bouwens, R. Decarli, R. J. Assef, R. J. Ivison, T. Anguita

arxiv:1607.06769 v2 · 2016-07-22 · astro-ph.GA

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

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	2026-05-18T00:55:13.079386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea19d36c43fd05f1de2736d8b0303e2f9d6f8d84d04e538c818316efc6aa0b7c

Aliases

arxiv: 1607.06769 · arxiv_version: 1607.06769v2 · doi: 10.48550/arxiv.1607.06769 · pith_short_12: 5IM5G3CD7UC7 · pith_short_16: 5IM5G3CD7UC7DXRH · pith_short_8: 5IM5G3CD

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/5IM5G3CD7UC7DXRHG3MLAMB6F6 \
  | 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: ea19d36c43fd05f1de2736d8b0303e2f9d6f8d84d04e538c818316efc6aa0b7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a15b2a1ee034d9de699d7ca2a4063913b58b490b12242d98a5162a46bee2e90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-22T18:04:05Z",
    "title_canon_sha256": "b9c91c54116e6cb4ba4c059b1ba8f236cabdcdebcf60f816c200592135378526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06769",
    "kind": "arxiv",
    "version": 2
  }
}